702930980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 1492767360

約数和(自身を除く): 789836380

約数列:

[1, 2, 4, 5, 10, 20, 163, 257, 326, 514, 652, 815, 839, 1028, 1285, 1630, 1678, 2570, 3260, 3356, 4195, 5140, 8390, 16780, 41891, 83782, 136757, 167564, 209455, 215623, 273514, 418910, 431246, 547028, 683785, 837820, 862492, 1078115, 1367570, 2156230, 2735140, 4312460, 35146549, 70293098, 140586196, 175732745, 351465490, 702930980]

約数ペア:

[(1, 702930980), (2, 351465490), (4, 175732745), (5, 140586196), (10, 70293098), (20, 35146549), (163, 4312460), (257, 2735140), (326, 2156230), (514, 1367570), (652, 1078115), (815, 862492), (839, 837820), (1028, 683785), (1285, 547028), (1630, 431246), (1678, 418910), (2570, 273514), (3260, 215623), (3356, 209455), (4195, 167564), (5140, 136757), (8390, 83782), (16780, 41891)]