26482430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 56827008

約数和(自身を除く): 30344578

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 521, 598, 782, 1042, 1105, 1495, 1955, 2210, 2605, 2990, 3910, 5083, 5210, 6773, 8857, 10166, 11983, 13546, 17714, 23966, 25415, 33865, 44285, 50830, 59915, 67730, 88570, 115141, 119830, 155779, 203711, 230282, 311558, 407422, 575705, 778895, 1018555, 1151410, 1557790, 2037110, 2648243, 5296486, 13241215, 26482430]

約数ペア:

[(1, 26482430), (2, 13241215), (5, 5296486), (10, 2648243), (13, 2037110), (17, 1557790), (23, 1151410), (26, 1018555), (34, 778895), (46, 575705), (65, 407422), (85, 311558), (115, 230282), (130, 203711), (170, 155779), (221, 119830), (230, 115141), (299, 88570), (391, 67730), (442, 59915), (521, 50830), (598, 44285), (782, 33865), (1042, 25415), (1105, 23966), (1495, 17714), (1955, 13546), (2210, 11983), (2605, 10166), (2990, 8857), (3910, 6773), (5083, 5210)]