1308093850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{47309}}^1$

素因数の和:47407

約数の個数: 48

約数和(自身を含む): 2815891200

約数和(自身を除く): 1507797350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 350, 395, 553, 790, 1106, 1975, 2765, 3950, 5530, 13825, 27650, 47309, 94618, 236545, 331163, 473090, 662326, 1182725, 1655815, 2365450, 3311630, 3737411, 7474822, 8279075, 16558150, 18687055, 26161877, 37374110, 52323754, 93435275, 130809385, 186870550, 261618770, 654046925, 1308093850]

約数ペア:

[(1, 1308093850), (2, 654046925), (5, 261618770), (7, 186870550), (10, 130809385), (14, 93435275), (25, 52323754), (35, 37374110), (50, 26161877), (70, 18687055), (79, 16558150), (158, 8279075), (175, 7474822), (350, 3737411), (395, 3311630), (553, 2365450), (790, 1655815), (1106, 1182725), (1975, 662326), (2765, 473090), (3950, 331163), (5530, 236545), (13825, 94618), (27650, 47309)]