200106860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16987}}^1$

素因数の和:17046

約数の個数: 48

約数和(自身を含む): 456637440

約数和(自身を除く): 256530580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 16987, 33974, 67948, 84935, 169870, 322753, 339740, 526597, 645506, 1053194, 1291012, 1613765, 2106388, 2632985, 3227530, 5265970, 6455060, 10005343, 10531940, 20010686, 40021372, 50026715, 100053430, 200106860]

約数ペア:

[(1, 200106860), (2, 100053430), (4, 50026715), (5, 40021372), (10, 20010686), (19, 10531940), (20, 10005343), (31, 6455060), (38, 5265970), (62, 3227530), (76, 2632985), (95, 2106388), (124, 1613765), (155, 1291012), (190, 1053194), (310, 645506), (380, 526597), (589, 339740), (620, 322753), (1178, 169870), (2356, 84935), (2945, 67948), (5890, 33974), (11780, 16987)]