204549410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{38377}}^1$

素因数の和:38438

約数の個数: 32

約数和(自身を含む): 406192752

約数和(自身を除く): 201643342

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 38377, 76754, 191885, 383770, 498901, 997802, 1573457, 2494505, 3146914, 4989010, 7867285, 15734570, 20454941, 40909882, 102274705, 204549410]

約数ペア:

[(1, 204549410), (2, 102274705), (5, 40909882), (10, 20454941), (13, 15734570), (26, 7867285), (41, 4989010), (65, 3146914), (82, 2494505), (130, 1573457), (205, 997802), (410, 498901), (533, 383770), (1066, 191885), (2665, 76754), (5330, 38377)]