290522010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1721}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 740928384

約数和(自身を除く): 450406374

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 331, 510, 662, 993, 1655, 1721, 1986, 3310, 3442, 4965, 5163, 5627, 8605, 9930, 10326, 11254, 16881, 17210, 25815, 28135, 29257, 33762, 51630, 56270, 58514, 84405, 87771, 146285, 168810, 175542, 292570, 438855, 569651, 877710, 1139302, 1708953, 2848255, 3417906, 5696510, 8544765, 9684067, 17089530, 19368134, 29052201, 48420335, 58104402, 96840670, 145261005, 290522010]

約数ペア:

[(1, 290522010), (2, 145261005), (3, 96840670), (5, 58104402), (6, 48420335), (10, 29052201), (15, 19368134), (17, 17089530), (30, 9684067), (34, 8544765), (51, 5696510), (85, 3417906), (102, 2848255), (170, 1708953), (255, 1139302), (331, 877710), (510, 569651), (662, 438855), (993, 292570), (1655, 175542), (1721, 168810), (1986, 146285), (3310, 87771), (3442, 84405), (4965, 58514), (5163, 56270), (5627, 51630), (8605, 33762), (9930, 29257), (10326, 28135), (11254, 25815), (16881, 17210)]