2118215873240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163948597}}^1$

素因数の和:163948644

約数の個数: 64

約数和(自身を含む): 5311934575200

約数和(自身を除く): 3193718701960

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 163948597, 327897194, 655794388, 819742985, 1311588776, 1639485970, 2787126149, 3115023343, 3278971940, 5574252298, 6230046686, 6557943880, 11148504596, 12460093372, 13935630745, 15575116715, 22297009192, 24920186744, 27871261490, 31150233430, 52955396831, 55742522980, 62300466860, 105910793662, 111485045960, 124600933720, 211821587324, 264776984155, 423643174648, 529553968310, 1059107936620, 2118215873240]

約数ペア:

[(1, 2118215873240), (2, 1059107936620), (4, 529553968310), (5, 423643174648), (8, 264776984155), (10, 211821587324), (17, 124600933720), (19, 111485045960), (20, 105910793662), (34, 62300466860), (38, 55742522980), (40, 52955396831), (68, 31150233430), (76, 27871261490), (85, 24920186744), (95, 22297009192), (136, 15575116715), (152, 13935630745), (170, 12460093372), (190, 11148504596), (323, 6557943880), (340, 6230046686), (380, 5574252298), (646, 3278971940), (680, 3115023343), (760, 2787126149), (1292, 1639485970), (1615, 1311588776), (2584, 819742985), (3230, 655794388), (6460, 327897194), (12920, 163948597)]