2510132620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{14009}}^1$

素因数の和:14083

約数の個数: 72

約数和(自身を含む): 5780638080

約数和(自身を除く): 3270505460

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 289, 310, 340, 527, 578, 620, 1054, 1156, 1445, 2108, 2635, 2890, 5270, 5780, 8959, 10540, 14009, 17918, 28018, 35836, 44795, 56036, 70045, 89590, 140090, 179180, 238153, 280180, 434279, 476306, 868558, 952612, 1190765, 1737116, 2171395, 2381530, 4048601, 4342790, 4763060, 7382743, 8097202, 8685580, 14765486, 16194404, 20243005, 29530972, 36913715, 40486010, 73827430, 80972020, 125506631, 147654860, 251013262, 502026524, 627533155, 1255066310, 2510132620]

約数ペア:

[(1, 2510132620), (2, 1255066310), (4, 627533155), (5, 502026524), (10, 251013262), (17, 147654860), (20, 125506631), (31, 80972020), (34, 73827430), (62, 40486010), (68, 36913715), (85, 29530972), (124, 20243005), (155, 16194404), (170, 14765486), (289, 8685580), (310, 8097202), (340, 7382743), (527, 4763060), (578, 4342790), (620, 4048601), (1054, 2381530), (1156, 2171395), (1445, 1737116), (2108, 1190765), (2635, 952612), (2890, 868558), (5270, 476306), (5780, 434279), (8959, 280180), (10540, 238153), (14009, 179180), (17918, 140090), (28018, 89590), (35836, 70045), (44795, 56036)]