2488103696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1481}}^1$

素因数の和:1740

約数の個数: 80

約数和(自身を含む): 5348751408

約数和(自身を除く): 2860647712

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 197, 208, 328, 394, 533, 656, 788, 1066, 1481, 1576, 2132, 2561, 2962, 3152, 4264, 5122, 5924, 8077, 8528, 10244, 11848, 16154, 19253, 20488, 23696, 32308, 38506, 40976, 60721, 64616, 77012, 105001, 121442, 129232, 154024, 210002, 242884, 291757, 308048, 420004, 485768, 583514, 789373, 840008, 971536, 1167028, 1578746, 1680016, 2334056, 3157492, 3792841, 4668112, 6314984, 7585682, 11962037, 12629968, 15171364, 23924074, 30342728, 47848148, 60685456, 95696296, 155506481, 191392592, 311012962, 622025924, 1244051848, 2488103696]

約数ペア:

[(1, 2488103696), (2, 1244051848), (4, 622025924), (8, 311012962), (13, 191392592), (16, 155506481), (26, 95696296), (41, 60685456), (52, 47848148), (82, 30342728), (104, 23924074), (164, 15171364), (197, 12629968), (208, 11962037), (328, 7585682), (394, 6314984), (533, 4668112), (656, 3792841), (788, 3157492), (1066, 2334056), (1481, 1680016), (1576, 1578746), (2132, 1167028), (2561, 971536), (2962, 840008), (3152, 789373), (4264, 583514), (5122, 485768), (5924, 420004), (8077, 308048), (8528, 291757), (10244, 242884), (11848, 210002), (16154, 154024), (19253, 129232), (20488, 121442), (23696, 105001), (32308, 77012), (38506, 64616), (40976, 60721)]