1940289780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{226141}}^1$

素因数の和:226177

約数の個数: 96

約数和(自身を含む): 6382631808

約数和(自身を除く): 4442342028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 226141, 452282, 678423, 904564, 1130705, 1356846, 2261410, 2487551, 2713692, 2939833, 3392115, 4522820, 4975102, 5879666, 6784230, 7462653, 8819499, 9950204, 11759332, 12437755, 13568460, 14699165, 14925306, 17638998, 24875510, 29398330, 29850612, 32338163, 35277996, 37313265, 44097495, 49751020, 58796660, 64676326, 74626530, 88194990, 97014489, 129352652, 149253060, 161690815, 176389980, 194028978, 323381630, 388057956, 485072445, 646763260, 970144890, 1940289780]

約数ペア:

[(1, 1940289780), (2, 970144890), (3, 646763260), (4, 485072445), (5, 388057956), (6, 323381630), (10, 194028978), (11, 176389980), (12, 161690815), (13, 149253060), (15, 129352652), (20, 97014489), (22, 88194990), (26, 74626530), (30, 64676326), (33, 58796660), (39, 49751020), (44, 44097495), (52, 37313265), (55, 35277996), (60, 32338163), (65, 29850612), (66, 29398330), (78, 24875510), (110, 17638998), (130, 14925306), (132, 14699165), (143, 13568460), (156, 12437755), (165, 11759332), (195, 9950204), (220, 8819499), (260, 7462653), (286, 6784230), (330, 5879666), (390, 4975102), (429, 4522820), (572, 3392115), (660, 2939833), (715, 2713692), (780, 2487551), (858, 2261410), (1430, 1356846), (1716, 1130705), (2145, 904564), (2860, 678423), (4290, 452282), (8580, 226141)]