1330874500

素因数分解:

$2^2\times 5^3\times {\mathrm{257}}^1\times {\mathrm{10357}}^1$

素因数の和:10633

約数の個数: 48

約数和(自身を含む): 2918221488

約数和(自身を除く): 1587346988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 257, 500, 514, 1028, 1285, 2570, 5140, 6425, 10357, 12850, 20714, 25700, 32125, 41428, 51785, 64250, 103570, 128500, 207140, 258925, 517850, 1035700, 1294625, 2589250, 2661749, 5178500, 5323498, 10646996, 13308745, 26617490, 53234980, 66543725, 133087450, 266174900, 332718625, 665437250, 1330874500]

約数ペア:

[(1, 1330874500), (2, 665437250), (4, 332718625), (5, 266174900), (10, 133087450), (20, 66543725), (25, 53234980), (50, 26617490), (100, 13308745), (125, 10646996), (250, 5323498), (257, 5178500), (500, 2661749), (514, 2589250), (1028, 1294625), (1285, 1035700), (2570, 517850), (5140, 258925), (6425, 207140), (10357, 128500), (12850, 103570), (20714, 64250), (25700, 51785), (32125, 41428)]