2510910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 6817824

約数和(自身を除く): 4306914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 1213, 2070, 2426, 3639, 6065, 7278, 10917, 12130, 18195, 21834, 27899, 36390, 54585, 55798, 83697, 109170, 139495, 167394, 251091, 278990, 418485, 502182, 836970, 1255455, 2510910]

約数ペア:

[(1, 2510910), (2, 1255455), (3, 836970), (5, 502182), (6, 418485), (9, 278990), (10, 251091), (15, 167394), (18, 139495), (23, 109170), (30, 83697), (45, 55798), (46, 54585), (69, 36390), (90, 27899), (115, 21834), (138, 18195), (207, 12130), (230, 10917), (345, 7278), (414, 6065), (690, 3639), (1035, 2426), (1213, 2070)]