1330694600

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{25889}}^1$

素因数の和:26162

約数の個数: 48

約数和(自身を含む): 3106023300

約数和(自身を除く): 1775328700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 1028, 1285, 2056, 2570, 5140, 6425, 10280, 12850, 25700, 25889, 51400, 51778, 103556, 129445, 207112, 258890, 517780, 647225, 1035560, 1294450, 2588900, 5177800, 6653473, 13306946, 26613892, 33267365, 53227784, 66534730, 133069460, 166336825, 266138920, 332673650, 665347300, 1330694600]

約数ペア:

[(1, 1330694600), (2, 665347300), (4, 332673650), (5, 266138920), (8, 166336825), (10, 133069460), (20, 66534730), (25, 53227784), (40, 33267365), (50, 26613892), (100, 13306946), (200, 6653473), (257, 5177800), (514, 2588900), (1028, 1294450), (1285, 1035560), (2056, 647225), (2570, 517780), (5140, 258890), (6425, 207112), (10280, 129445), (12850, 103556), (25700, 51778), (25889, 51400)]