291570662440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5468317}}^1$

素因数の和:5468402

約数の個数: 64

約数和(自身を含む): 692945256960

約数和(自身を除く): 401374594520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1240, 1333, 1720, 2666, 5332, 6665, 10664, 13330, 26660, 53320, 5468317, 10936634, 21873268, 27341585, 43746536, 54683170, 109366340, 169517827, 218732680, 235137631, 339035654, 470275262, 678071308, 847589135, 940550524, 1175688155, 1356142616, 1695178270, 1881101048, 2351376310, 3390356540, 4702752620, 6780713080, 7289266561, 9405505240, 14578533122, 29157066244, 36446332805, 58314132488, 72892665610, 145785331220, 291570662440]

約数ペア:

[(1, 291570662440), (2, 145785331220), (4, 72892665610), (5, 58314132488), (8, 36446332805), (10, 29157066244), (20, 14578533122), (31, 9405505240), (40, 7289266561), (43, 6780713080), (62, 4702752620), (86, 3390356540), (124, 2351376310), (155, 1881101048), (172, 1695178270), (215, 1356142616), (248, 1175688155), (310, 940550524), (344, 847589135), (430, 678071308), (620, 470275262), (860, 339035654), (1240, 235137631), (1333, 218732680), (1720, 169517827), (2666, 109366340), (5332, 54683170), (6665, 43746536), (10664, 27341585), (13330, 21873268), (26660, 10936634), (53320, 5468317)]