2152222590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{31151}}^1$

素因数の和:31222

約数の個数: 96

約数和(自身を含む): 6136694784

約数和(自身を除く): 3984472194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 329, 470, 490, 658, 705, 735, 987, 1410, 1470, 1645, 1974, 2303, 3290, 4606, 4935, 6909, 9870, 11515, 13818, 23030, 31151, 34545, 62302, 69090, 93453, 155755, 186906, 218057, 311510, 436114, 467265, 654171, 934530, 1090285, 1308342, 1464097, 1526399, 2180570, 2928194, 3052798, 3270855, 4392291, 4579197, 6541710, 7320485, 7631995, 8784582, 9158394, 10248679, 14640970, 15263990, 20497358, 21961455, 22895985, 30746037, 43922910, 45791970, 51243395, 61492074, 71740753, 102486790, 143481506, 153730185, 215222259, 307460370, 358703765, 430444518, 717407530, 1076111295, 2152222590]

約数ペア:

[(1, 2152222590), (2, 1076111295), (3, 717407530), (5, 430444518), (6, 358703765), (7, 307460370), (10, 215222259), (14, 153730185), (15, 143481506), (21, 102486790), (30, 71740753), (35, 61492074), (42, 51243395), (47, 45791970), (49, 43922910), (70, 30746037), (94, 22895985), (98, 21961455), (105, 20497358), (141, 15263990), (147, 14640970), (210, 10248679), (235, 9158394), (245, 8784582), (282, 7631995), (294, 7320485), (329, 6541710), (470, 4579197), (490, 4392291), (658, 3270855), (705, 3052798), (735, 2928194), (987, 2180570), (1410, 1526399), (1470, 1464097), (1645, 1308342), (1974, 1090285), (2303, 934530), (3290, 654171), (4606, 467265), (4935, 436114), (6909, 311510), (9870, 218057), (11515, 186906), (13818, 155755), (23030, 93453), (31151, 69090), (34545, 62302)]