1031889670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1667}}^1$

素因数の和:1957

約数の個数: 64

約数和(自身を含む): 2190551040

約数和(自身を除く): 1158661370

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 239, 259, 370, 478, 518, 1195, 1295, 1667, 1673, 2390, 2590, 3334, 3346, 8335, 8365, 8843, 11669, 16670, 16730, 17686, 23338, 44215, 58345, 61679, 61901, 88430, 116690, 123358, 123802, 308395, 309505, 398413, 431753, 616790, 619010, 796826, 863506, 1992065, 2158765, 2788891, 3984130, 4317530, 5577782, 13944455, 14741281, 27888910, 29482562, 73706405, 103188967, 147412810, 206377934, 515944835, 1031889670]

約数ペア:

[(1, 1031889670), (2, 515944835), (5, 206377934), (7, 147412810), (10, 103188967), (14, 73706405), (35, 29482562), (37, 27888910), (70, 14741281), (74, 13944455), (185, 5577782), (239, 4317530), (259, 3984130), (370, 2788891), (478, 2158765), (518, 1992065), (1195, 863506), (1295, 796826), (1667, 619010), (1673, 616790), (2390, 431753), (2590, 398413), (3334, 309505), (3346, 308395), (8335, 123802), (8365, 123358), (8843, 116690), (11669, 88430), (16670, 61901), (16730, 61679), (17686, 58345), (23338, 44215)]