313680250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{96517}}^1$

素因数の和:96547

約数の個数: 32

約数和(自身を含む): 632385936

約数和(自身を除く): 318705686

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 96517, 193034, 482585, 965170, 1254721, 2412925, 2509442, 4825850, 6273605, 12064625, 12547210, 24129250, 31368025, 62736050, 156840125, 313680250]

約数ペア:

[(1, 313680250), (2, 156840125), (5, 62736050), (10, 31368025), (13, 24129250), (25, 12547210), (26, 12064625), (50, 6273605), (65, 4825850), (125, 2509442), (130, 2412925), (250, 1254721), (325, 965170), (650, 482585), (1625, 193034), (3250, 96517)]