1956127907902

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1\times {\mathrm{883}}^1$

素因数の和:1718

約数の個数: 128

約数和(自身を含む): 3589869404160

約数和(自身を除く): 1633741496258

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 271, 322, 371, 479, 542, 742, 883, 958, 1219, 1766, 1897, 2438, 3353, 3794, 6181, 6233, 6706, 8533, 11017, 12362, 12466, 14363, 17066, 20309, 22034, 25387, 28726, 40618, 43631, 46799, 50774, 77119, 87262, 93598, 100541, 129809, 142163, 154238, 177709, 201082, 239293, 259618, 284326, 327593, 330349, 355418, 422957, 478586, 583901, 655186, 660698, 845914, 908663, 1076377, 1167802, 1675051, 1817326, 2152754, 2312443, 2960699, 2985607, 3350102, 4087307, 4624886, 5503739, 5921398, 5971214, 6879877, 7534639, 8174614, 9728011, 11007478, 12682529, 13759754, 15069278, 19456022, 20899249, 22416721, 25365058, 38526173, 41798498, 44833442, 48159139, 68096077, 77052346, 88777703, 96318278, 114621347, 136192154, 156917047, 158237171, 177555406, 229242694, 291698167, 313834094, 316474342, 515584583, 583396334, 802349429, 1031169166, 1107660197, 1604698858, 2041887169, 2215320394, 2636290981, 3609092081, 4083774338, 5272581962, 6074931391, 7218184162, 12149862782, 18454036867, 36908073734, 42524519737, 85049039474, 139723421993, 279446843986, 978063953951, 1956127907902]

約数ペア:

[(1, 1956127907902), (2, 978063953951), (7, 279446843986), (14, 139723421993), (23, 85049039474), (46, 42524519737), (53, 36908073734), (106, 18454036867), (161, 12149862782), (271, 7218184162), (322, 6074931391), (371, 5272581962), (479, 4083774338), (542, 3609092081), (742, 2636290981), (883, 2215320394), (958, 2041887169), (1219, 1604698858), (1766, 1107660197), (1897, 1031169166), (2438, 802349429), (3353, 583396334), (3794, 515584583), (6181, 316474342), (6233, 313834094), (6706, 291698167), (8533, 229242694), (11017, 177555406), (12362, 158237171), (12466, 156917047), (14363, 136192154), (17066, 114621347), (20309, 96318278), (22034, 88777703), (25387, 77052346), (28726, 68096077), (40618, 48159139), (43631, 44833442), (46799, 41798498), (50774, 38526173), (77119, 25365058), (87262, 22416721), (93598, 20899249), (100541, 19456022), (129809, 15069278), (142163, 13759754), (154238, 12682529), (177709, 11007478), (201082, 9728011), (239293, 8174614), (259618, 7534639), (284326, 6879877), (327593, 5971214), (330349, 5921398), (355418, 5503739), (422957, 4624886), (478586, 4087307), (583901, 3350102), (655186, 2985607), (660698, 2960699), (845914, 2312443), (908663, 2152754), (1076377, 1817326), (1167802, 1675051)]