2081122008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{399601}}^1$

素因数の和:399648

約数の個数: 64

約数和(自身を含む): 6137886720

約数和(自身を除く): 4056764712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 399601, 799202, 1198803, 1598404, 2397606, 2797207, 3196808, 4795212, 5594414, 8391621, 9590424, 11188828, 12387631, 16783242, 22377656, 24775262, 33566484, 37162893, 49550524, 67132968, 74325786, 86713417, 99101048, 148651572, 173426834, 260140251, 297303144, 346853668, 520280502, 693707336, 1040561004, 2081122008]

約数ペア:

[(1, 2081122008), (2, 1040561004), (3, 693707336), (4, 520280502), (6, 346853668), (7, 297303144), (8, 260140251), (12, 173426834), (14, 148651572), (21, 99101048), (24, 86713417), (28, 74325786), (31, 67132968), (42, 49550524), (56, 37162893), (62, 33566484), (84, 24775262), (93, 22377656), (124, 16783242), (168, 12387631), (186, 11188828), (217, 9590424), (248, 8391621), (372, 5594414), (434, 4795212), (651, 3196808), (744, 2797207), (868, 2397606), (1302, 1598404), (1736, 1198803), (2604, 799202), (5208, 399601)]