788892410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 1493936136

約数和(自身を除く): 705043726

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 529, 757, 985, 1058, 1514, 1970, 2645, 3785, 4531, 5290, 7570, 9062, 17411, 22655, 34822, 45310, 87055, 104213, 149129, 174110, 208426, 298258, 400453, 521065, 745645, 800906, 1042130, 1491290, 2002265, 3429967, 4004530, 6859934, 17149835, 34299670, 78889241, 157778482, 394446205, 788892410]

約数ペア:

[(1, 788892410), (2, 394446205), (5, 157778482), (10, 78889241), (23, 34299670), (46, 17149835), (115, 6859934), (197, 4004530), (230, 3429967), (394, 2002265), (529, 1491290), (757, 1042130), (985, 800906), (1058, 745645), (1514, 521065), (1970, 400453), (2645, 298258), (3785, 208426), (4531, 174110), (5290, 149129), (7570, 104213), (9062, 87055), (17411, 45310), (22655, 34822)]