1566390620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 3574222848

約数和(自身を除く): 2007832228

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 53, 92, 94, 106, 115, 188, 212, 230, 235, 265, 460, 470, 530, 940, 1060, 1081, 1219, 1367, 2162, 2438, 2491, 2734, 4324, 4876, 4982, 5405, 5468, 6095, 6835, 9964, 10810, 12190, 12455, 13670, 21620, 24380, 24910, 27340, 31441, 49820, 57293, 62882, 64249, 72451, 114586, 125764, 128498, 144902, 157205, 229172, 256996, 286465, 289804, 314410, 321245, 362255, 572930, 628820, 642490, 724510, 1145860, 1284980, 1449020, 1477727, 1666373, 2955454, 3332746, 3405197, 5910908, 6665492, 6810394, 7388635, 8331865, 13620788, 14777270, 16663730, 17025985, 29554540, 33327460, 34051970, 68103940, 78319531, 156639062, 313278124, 391597655, 783195310, 1566390620]

約数ペア:

[(1, 1566390620), (2, 783195310), (4, 391597655), (5, 313278124), (10, 156639062), (20, 78319531), (23, 68103940), (46, 34051970), (47, 33327460), (53, 29554540), (92, 17025985), (94, 16663730), (106, 14777270), (115, 13620788), (188, 8331865), (212, 7388635), (230, 6810394), (235, 6665492), (265, 5910908), (460, 3405197), (470, 3332746), (530, 2955454), (940, 1666373), (1060, 1477727), (1081, 1449020), (1219, 1284980), (1367, 1145860), (2162, 724510), (2438, 642490), (2491, 628820), (2734, 572930), (4324, 362255), (4876, 321245), (4982, 314410), (5405, 289804), (5468, 286465), (6095, 256996), (6835, 229172), (9964, 157205), (10810, 144902), (12190, 128498), (12455, 125764), (13670, 114586), (21620, 72451), (24380, 64249), (24910, 62882), (27340, 57293), (31441, 49820)]