7168850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 14764680

約数和(自身を除く): 7595830

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 269, 325, 410, 533, 538, 650, 1025, 1066, 1345, 2050, 2665, 2690, 3497, 5330, 6725, 6994, 11029, 13325, 13450, 17485, 22058, 26650, 34970, 55145, 87425, 110290, 143377, 174850, 275725, 286754, 551450, 716885, 1433770, 3584425, 7168850]

約数ペア:

[(1, 7168850), (2, 3584425), (5, 1433770), (10, 716885), (13, 551450), (25, 286754), (26, 275725), (41, 174850), (50, 143377), (65, 110290), (82, 87425), (130, 55145), (205, 34970), (269, 26650), (325, 22058), (410, 17485), (533, 13450), (538, 13325), (650, 11029), (1025, 6994), (1066, 6725), (1345, 5330), (2050, 3497), (2665, 2690)]