110995460

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 238049280

約数和(自身を除く): 127053820

約数列:

[1, 2, 4, 5, 10, 20, 89, 127, 178, 254, 356, 445, 491, 508, 635, 890, 982, 1270, 1780, 1964, 2455, 2540, 4910, 9820, 11303, 22606, 43699, 45212, 56515, 62357, 87398, 113030, 124714, 174796, 218495, 226060, 249428, 311785, 436990, 623570, 873980, 1247140, 5549773, 11099546, 22199092, 27748865, 55497730, 110995460]

約数ペア:

[(1, 110995460), (2, 55497730), (4, 27748865), (5, 22199092), (10, 11099546), (20, 5549773), (89, 1247140), (127, 873980), (178, 623570), (254, 436990), (356, 311785), (445, 249428), (491, 226060), (508, 218495), (635, 174796), (890, 124714), (982, 113030), (1270, 87398), (1780, 62357), (1964, 56515), (2455, 45212), (2540, 43699), (4910, 22606), (9820, 11303)]