207864990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{10357}}^1$

素因数の和:10593

約数の個数: 48

約数和(自身を含む): 542924928

約数和(自身を除く): 335059938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 3345, 4014, 6690, 10035, 10357, 20070, 20714, 31071, 51785, 62142, 93213, 103570, 155355, 186426, 310710, 466065, 932130, 2309611, 4619222, 6928833, 11548055, 13857666, 20786499, 23096110, 34644165, 41572998, 69288330, 103932495, 207864990]

約数ペア:

[(1, 207864990), (2, 103932495), (3, 69288330), (5, 41572998), (6, 34644165), (9, 23096110), (10, 20786499), (15, 13857666), (18, 11548055), (30, 6928833), (45, 4619222), (90, 2309611), (223, 932130), (446, 466065), (669, 310710), (1115, 186426), (1338, 155355), (2007, 103570), (2230, 93213), (3345, 62142), (4014, 51785), (6690, 31071), (10035, 20714), (10357, 20070)]