15697558070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1709}}^1$

素因数の和:2321

約数の個数: 64

約数和(自身を含む): 29692111680

約数和(自身を除く): 13994553610

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 521, 1042, 1709, 1763, 2605, 3418, 3526, 5210, 8545, 8815, 17090, 17630, 21361, 22403, 42722, 44806, 70069, 73487, 106805, 112015, 140138, 146974, 213610, 224030, 350345, 367435, 700690, 734870, 890389, 918523, 1780778, 1837046, 3012967, 4451945, 4592615, 6025934, 8903890, 9185230, 15064835, 30129670, 36505949, 38286727, 73011898, 76573454, 182529745, 191433635, 365059490, 382867270, 1569755807, 3139511614, 7848779035, 15697558070]

約数ペア:

[(1, 15697558070), (2, 7848779035), (5, 3139511614), (10, 1569755807), (41, 382867270), (43, 365059490), (82, 191433635), (86, 182529745), (205, 76573454), (215, 73011898), (410, 38286727), (430, 36505949), (521, 30129670), (1042, 15064835), (1709, 9185230), (1763, 8903890), (2605, 6025934), (3418, 4592615), (3526, 4451945), (5210, 3012967), (8545, 1837046), (8815, 1780778), (17090, 918523), (17630, 890389), (21361, 734870), (22403, 700690), (42722, 367435), (44806, 350345), (70069, 224030), (73487, 213610), (106805, 146974), (112015, 140138)]