191294350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 385912800

約数和(自身を除く): 194618450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 302, 325, 650, 755, 1510, 1949, 1963, 3775, 3898, 3926, 7550, 9745, 9815, 19490, 19630, 25337, 48725, 49075, 50674, 97450, 98150, 126685, 253370, 294299, 588598, 633425, 1266850, 1471495, 2942990, 3825887, 7357475, 7651774, 14714950, 19129435, 38258870, 95647175, 191294350]

約数ペア:

[(1, 191294350), (2, 95647175), (5, 38258870), (10, 19129435), (13, 14714950), (25, 7651774), (26, 7357475), (50, 3825887), (65, 2942990), (130, 1471495), (151, 1266850), (302, 633425), (325, 588598), (650, 294299), (755, 253370), (1510, 126685), (1949, 98150), (1963, 97450), (3775, 50674), (3898, 49075), (3926, 48725), (7550, 25337), (9745, 19630), (9815, 19490)]