492728830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1561

約数の個数: 64

約数和(自身を含む): 1004306688

約数和(自身を除く): 511577858

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 73, 86, 110, 146, 215, 365, 430, 473, 730, 803, 946, 1427, 1606, 2365, 2854, 3139, 4015, 4730, 6278, 7135, 8030, 14270, 15695, 15697, 31390, 31394, 34529, 61361, 69058, 78485, 104171, 122722, 156970, 172645, 208342, 306805, 345290, 520855, 613610, 674971, 1041710, 1145881, 1349942, 2291762, 3374855, 4479353, 5729405, 6749710, 8958706, 11458810, 22396765, 44793530, 49272883, 98545766, 246364415, 492728830]

約数ペア:

[(1, 492728830), (2, 246364415), (5, 98545766), (10, 49272883), (11, 44793530), (22, 22396765), (43, 11458810), (55, 8958706), (73, 6749710), (86, 5729405), (110, 4479353), (146, 3374855), (215, 2291762), (365, 1349942), (430, 1145881), (473, 1041710), (730, 674971), (803, 613610), (946, 520855), (1427, 345290), (1606, 306805), (2365, 208342), (2854, 172645), (3139, 156970), (4015, 122722), (4730, 104171), (6278, 78485), (7135, 69058), (8030, 61361), (14270, 34529), (15695, 31394), (15697, 31390)]