199274730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{31481}}^1$

素因数の和:31702

約数の個数: 32

約数和(自身を含む): 480541248

約数和(自身を除く): 281266518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 31481, 62962, 94443, 157405, 188886, 314810, 472215, 944430, 6642491, 13284982, 19927473, 33212455, 39854946, 66424910, 99637365, 199274730]

約数ペア:

[(1, 199274730), (2, 99637365), (3, 66424910), (5, 39854946), (6, 33212455), (10, 19927473), (15, 13284982), (30, 6642491), (211, 944430), (422, 472215), (633, 314810), (1055, 188886), (1266, 157405), (2110, 94443), (3165, 62962), (6330, 31481)]