204038910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{119321}}^1$

素因数の和:119353

約数の個数: 48

約数和(自身を含む): 558426960

約数和(自身を除く): 354388050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 119321, 238642, 357963, 596605, 715926, 1073889, 1193210, 1789815, 2147778, 2267099, 3579630, 4534198, 5369445, 6801297, 10738890, 11335495, 13602594, 20403891, 22670990, 34006485, 40807782, 68012970, 102019455, 204038910]

約数ペア:

[(1, 204038910), (2, 102019455), (3, 68012970), (5, 40807782), (6, 34006485), (9, 22670990), (10, 20403891), (15, 13602594), (18, 11335495), (19, 10738890), (30, 6801297), (38, 5369445), (45, 4534198), (57, 3579630), (90, 2267099), (95, 2147778), (114, 1789815), (171, 1193210), (190, 1073889), (285, 715926), (342, 596605), (570, 357963), (855, 238642), (1710, 119321)]