1240850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 2624832

約数和(自身を除く): 1383982

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 83, 115, 130, 166, 230, 299, 325, 415, 575, 598, 650, 830, 1079, 1150, 1495, 1909, 2075, 2158, 2990, 3818, 4150, 5395, 7475, 9545, 10790, 14950, 19090, 24817, 26975, 47725, 49634, 53950, 95450, 124085, 248170, 620425, 1240850]

約数ペア:

[(1, 1240850), (2, 620425), (5, 248170), (10, 124085), (13, 95450), (23, 53950), (25, 49634), (26, 47725), (46, 26975), (50, 24817), (65, 19090), (83, 14950), (115, 10790), (130, 9545), (166, 7475), (230, 5395), (299, 4150), (325, 3818), (415, 2990), (575, 2158), (598, 2075), (650, 1909), (830, 1495), (1079, 1150)]