328015870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{360457}}^1$

素因数の和:360484

約数の個数: 32

約数和(自身を含む): 726683328

約数和(自身を除く): 398667458

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 360457, 720914, 1802285, 2523199, 3604570, 4685941, 5046398, 9371882, 12615995, 23429705, 25231990, 32801587, 46859410, 65603174, 164007935, 328015870]

約数ペア:

[(1, 328015870), (2, 164007935), (5, 65603174), (7, 46859410), (10, 32801587), (13, 25231990), (14, 23429705), (26, 12615995), (35, 9371882), (65, 5046398), (70, 4685941), (91, 3604570), (130, 2523199), (182, 1802285), (455, 720914), (910, 360457)]