2782244920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26357}}^1$

素因数の和:26417

約数の個数: 128

約数和(自身を含む): 7970659200

約数和(自身を除く): 5188414280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1624, 1820, 1885, 2030, 2639, 3016, 3640, 3770, 4060, 5278, 7540, 8120, 10556, 13195, 15080, 21112, 26357, 26390, 52714, 52780, 105428, 105560, 131785, 184499, 210856, 263570, 342641, 368998, 527140, 685282, 737996, 764353, 922495, 1054280, 1370564, 1475992, 1528706, 1713205, 1844990, 2398487, 2741128, 3057412, 3426410, 3689980, 3821765, 4796974, 5350471, 6114824, 6852820, 7379960, 7643530, 9593948, 9936589, 10700942, 11992435, 13705640, 15287060, 19187896, 19873178, 21401884, 23984870, 26752355, 30574120, 39746356, 42803768, 47969740, 49682945, 53504710, 69556123, 79492712, 95939480, 99365890, 107009420, 139112246, 198731780, 214018840, 278224492, 347780615, 397463560, 556448984, 695561230, 1391122460, 2782244920]

約数ペア:

[(1, 2782244920), (2, 1391122460), (4, 695561230), (5, 556448984), (7, 397463560), (8, 347780615), (10, 278224492), (13, 214018840), (14, 198731780), (20, 139112246), (26, 107009420), (28, 99365890), (29, 95939480), (35, 79492712), (40, 69556123), (52, 53504710), (56, 49682945), (58, 47969740), (65, 42803768), (70, 39746356), (91, 30574120), (104, 26752355), (116, 23984870), (130, 21401884), (140, 19873178), (145, 19187896), (182, 15287060), (203, 13705640), (232, 11992435), (260, 10700942), (280, 9936589), (290, 9593948), (364, 7643530), (377, 7379960), (406, 6852820), (455, 6114824), (520, 5350471), (580, 4796974), (728, 3821765), (754, 3689980), (812, 3426410), (910, 3057412), (1015, 2741128), (1160, 2398487), (1508, 1844990), (1624, 1713205), (1820, 1528706), (1885, 1475992), (2030, 1370564), (2639, 1054280), (3016, 922495), (3640, 764353), (3770, 737996), (4060, 685282), (5278, 527140), (7540, 368998), (8120, 342641), (10556, 263570), (13195, 210856), (15080, 184499), (21112, 131785), (26357, 105560), (26390, 105428), (52714, 52780)]