130301570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{7243}}^1$

素因数の和:7514

約数の個数: 32

約数和(自身を含む): 269129088

約数和(自身を除く): 138827518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 7243, 8995, 14486, 17990, 36215, 50701, 72430, 101402, 253505, 507010, 1861451, 3722902, 9307255, 13030157, 18614510, 26060314, 65150785, 130301570]

約数ペア:

[(1, 130301570), (2, 65150785), (5, 26060314), (7, 18614510), (10, 13030157), (14, 9307255), (35, 3722902), (70, 1861451), (257, 507010), (514, 253505), (1285, 101402), (1799, 72430), (2570, 50701), (3598, 36215), (7243, 17990), (8995, 14486)]