103174760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198413}}^1$

素因数の和:198437

約数の個数: 32

約数和(自身を含む): 250001640

約数和(自身を除く): 146826880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 198413, 396826, 793652, 992065, 1587304, 1984130, 2579369, 3968260, 5158738, 7936520, 10317476, 12896845, 20634952, 25793690, 51587380, 103174760]

約数ペア:

[(1, 103174760), (2, 51587380), (4, 25793690), (5, 20634952), (8, 12896845), (10, 10317476), (13, 7936520), (20, 5158738), (26, 3968260), (40, 2579369), (52, 1984130), (65, 1587304), (104, 992065), (130, 793652), (260, 396826), (520, 198413)]