4949896120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4409}}^1$

素因数の和:4577

約数の個数: 128

約数和(自身を含む): 12802406400

約数和(自身を除く): 7852510280

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 127, 130, 136, 170, 221, 254, 260, 340, 442, 508, 520, 635, 680, 884, 1016, 1105, 1270, 1651, 1768, 2159, 2210, 2540, 3302, 4318, 4409, 4420, 5080, 6604, 8255, 8636, 8818, 8840, 10795, 13208, 16510, 17272, 17636, 21590, 22045, 28067, 33020, 35272, 43180, 44090, 56134, 57317, 66040, 74953, 86360, 88180, 112268, 114634, 140335, 149906, 176360, 224536, 229268, 280670, 286585, 299812, 374765, 458536, 559943, 561340, 573170, 599624, 749530, 974389, 1119886, 1122680, 1146340, 1499060, 1948778, 2239772, 2292680, 2799715, 2998120, 3897556, 4479544, 4871945, 5599430, 7279259, 7795112, 9519031, 9743890, 11198860, 14558518, 19038062, 19487780, 22397720, 29117036, 36396295, 38076124, 38975560, 47595155, 58234072, 72792590, 76152248, 95190310, 123747403, 145585180, 190380620, 247494806, 291170360, 380761240, 494989612, 618737015, 989979224, 1237474030, 2474948060, 4949896120]

約数ペア:

[(1, 4949896120), (2, 2474948060), (4, 1237474030), (5, 989979224), (8, 618737015), (10, 494989612), (13, 380761240), (17, 291170360), (20, 247494806), (26, 190380620), (34, 145585180), (40, 123747403), (52, 95190310), (65, 76152248), (68, 72792590), (85, 58234072), (104, 47595155), (127, 38975560), (130, 38076124), (136, 36396295), (170, 29117036), (221, 22397720), (254, 19487780), (260, 19038062), (340, 14558518), (442, 11198860), (508, 9743890), (520, 9519031), (635, 7795112), (680, 7279259), (884, 5599430), (1016, 4871945), (1105, 4479544), (1270, 3897556), (1651, 2998120), (1768, 2799715), (2159, 2292680), (2210, 2239772), (2540, 1948778), (3302, 1499060), (4318, 1146340), (4409, 1122680), (4420, 1119886), (5080, 974389), (6604, 749530), (8255, 599624), (8636, 573170), (8818, 561340), (8840, 559943), (10795, 458536), (13208, 374765), (16510, 299812), (17272, 286585), (17636, 280670), (21590, 229268), (22045, 224536), (28067, 176360), (33020, 149906), (35272, 140335), (43180, 114634), (44090, 112268), (56134, 88180), (57317, 86360), (66040, 74953)]