2010142810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1319}}^1$

素因数の和:1975

約数の個数: 64

約数和(自身を含む): 4111430400

約数和(自身を除く): 2101287590

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 617, 1234, 1235, 1319, 2470, 2638, 3085, 6170, 6595, 8021, 11723, 13190, 16042, 17147, 23446, 25061, 34294, 40105, 50122, 58615, 80210, 85735, 117230, 125305, 152399, 171470, 250610, 304798, 325793, 651586, 761995, 813823, 1523990, 1627646, 1628965, 3257930, 4069115, 8138230, 10579699, 15462637, 21159398, 30925274, 52898495, 77313185, 105796990, 154626370, 201014281, 402028562, 1005071405, 2010142810]

約数ペア:

[(1, 2010142810), (2, 1005071405), (5, 402028562), (10, 201014281), (13, 154626370), (19, 105796990), (26, 77313185), (38, 52898495), (65, 30925274), (95, 21159398), (130, 15462637), (190, 10579699), (247, 8138230), (494, 4069115), (617, 3257930), (1234, 1628965), (1235, 1627646), (1319, 1523990), (2470, 813823), (2638, 761995), (3085, 651586), (6170, 325793), (6595, 304798), (8021, 250610), (11723, 171470), (13190, 152399), (16042, 125305), (17147, 117230), (23446, 85735), (25061, 80210), (34294, 58615), (40105, 50122)]