2056510840

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 4666844160

約数和(自身を除く): 2610333320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 383, 482, 557, 766, 964, 1114, 1205, 1532, 1915, 1928, 2228, 2410, 2785, 3064, 3830, 4456, 4820, 5570, 7660, 9640, 11140, 15320, 22280, 92303, 134237, 184606, 213331, 268474, 369212, 426662, 461515, 536948, 671185, 738424, 853324, 923030, 1066655, 1073896, 1342370, 1706648, 1846060, 2133310, 2684740, 3692120, 4266620, 5369480, 8533240, 51412771, 102825542, 205651084, 257063855, 411302168, 514127710, 1028255420, 2056510840]

約数ペア:

[(1, 2056510840), (2, 1028255420), (4, 514127710), (5, 411302168), (8, 257063855), (10, 205651084), (20, 102825542), (40, 51412771), (241, 8533240), (383, 5369480), (482, 4266620), (557, 3692120), (766, 2684740), (964, 2133310), (1114, 1846060), (1205, 1706648), (1532, 1342370), (1915, 1073896), (1928, 1066655), (2228, 923030), (2410, 853324), (2785, 738424), (3064, 671185), (3830, 536948), (4456, 461515), (4820, 426662), (5570, 369212), (7660, 268474), (9640, 213331), (11140, 184606), (15320, 134237), (22280, 92303)]