2018183070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 5211537408

約数和(自身を除く): 3193354338

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 251, 258, 271, 345, 430, 502, 542, 645, 690, 753, 813, 989, 1255, 1290, 1355, 1506, 1626, 1978, 2510, 2710, 2967, 3765, 4065, 4945, 5773, 5934, 6233, 7530, 8130, 9890, 10793, 11546, 11653, 12466, 14835, 17319, 18699, 21586, 23306, 28865, 29670, 31165, 32379, 34638, 34959, 37398, 53965, 57730, 58265, 62330, 64758, 68021, 69918, 86595, 93495, 107930, 116530, 136042, 161895, 173190, 174795, 186990, 204063, 248239, 268019, 323790, 340105, 349590, 408126, 496478, 536038, 680210, 744717, 804057, 1020315, 1241195, 1340095, 1489434, 1564483, 1608114, 2040630, 2482390, 2680190, 2924903, 3128966, 3723585, 4020285, 4693449, 5849806, 7447170, 7822415, 8040570, 8774709, 9386898, 14624515, 15644830, 17549418, 23467245, 29249030, 43873545, 46934490, 67272769, 87747090, 134545538, 201818307, 336363845, 403636614, 672727690, 1009091535, 2018183070]

約数ペア:

[(1, 2018183070), (2, 1009091535), (3, 672727690), (5, 403636614), (6, 336363845), (10, 201818307), (15, 134545538), (23, 87747090), (30, 67272769), (43, 46934490), (46, 43873545), (69, 29249030), (86, 23467245), (115, 17549418), (129, 15644830), (138, 14624515), (215, 9386898), (230, 8774709), (251, 8040570), (258, 7822415), (271, 7447170), (345, 5849806), (430, 4693449), (502, 4020285), (542, 3723585), (645, 3128966), (690, 2924903), (753, 2680190), (813, 2482390), (989, 2040630), (1255, 1608114), (1290, 1564483), (1355, 1489434), (1506, 1340095), (1626, 1241195), (1978, 1020315), (2510, 804057), (2710, 744717), (2967, 680210), (3765, 536038), (4065, 496478), (4945, 408126), (5773, 349590), (5934, 340105), (6233, 323790), (7530, 268019), (8130, 248239), (9890, 204063), (10793, 186990), (11546, 174795), (11653, 173190), (12466, 161895), (14835, 136042), (17319, 116530), (18699, 107930), (21586, 93495), (23306, 86595), (28865, 69918), (29670, 68021), (31165, 64758), (32379, 62330), (34638, 58265), (34959, 57730), (37398, 53965)]