749023930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{7877}}^1$

素因数の和:8178

約数の個数: 32

約数和(自身を含む): 1390246416

約数和(自身を除く): 641222486

約数列:

[1, 2, 5, 10, 37, 74, 185, 257, 370, 514, 1285, 2570, 7877, 9509, 15754, 19018, 39385, 47545, 78770, 95090, 291449, 582898, 1457245, 2024389, 2914490, 4048778, 10121945, 20243890, 74902393, 149804786, 374511965, 749023930]

約数ペア:

[(1, 749023930), (2, 374511965), (5, 149804786), (10, 74902393), (37, 20243890), (74, 10121945), (185, 4048778), (257, 2914490), (370, 2024389), (514, 1457245), (1285, 582898), (2570, 291449), (7877, 95090), (9509, 78770), (15754, 47545), (19018, 39385)]