291213350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{253229}}^1$

素因数の和:253264

約数の個数: 24

約数和(自身を含む): 565209360

約数和(自身を除く): 273996010

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 253229, 506458, 1266145, 2532290, 5824267, 6330725, 11648534, 12661450, 29121335, 58242670, 145606675, 291213350]

約数ペア:

[(1, 291213350), (2, 145606675), (5, 58242670), (10, 29121335), (23, 12661450), (25, 11648534), (46, 6330725), (50, 5824267), (115, 2532290), (230, 1266145), (575, 506458), (1150, 253229)]