25334270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 52859520

約数和(自身を除く): 27525250

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 115, 130, 185, 229, 230, 299, 370, 458, 481, 598, 851, 962, 1145, 1495, 1702, 2290, 2405, 2977, 2990, 4255, 4810, 5267, 5954, 8473, 8510, 10534, 11063, 14885, 16946, 22126, 26335, 29770, 42365, 52670, 55315, 68471, 84730, 110149, 110630, 136942, 194879, 220298, 342355, 389758, 550745, 684710, 974395, 1101490, 1948790, 2533427, 5066854, 12667135, 25334270]

約数ペア:

[(1, 25334270), (2, 12667135), (5, 5066854), (10, 2533427), (13, 1948790), (23, 1101490), (26, 974395), (37, 684710), (46, 550745), (65, 389758), (74, 342355), (115, 220298), (130, 194879), (185, 136942), (229, 110630), (230, 110149), (299, 84730), (370, 68471), (458, 55315), (481, 52670), (598, 42365), (851, 29770), (962, 26335), (1145, 22126), (1495, 16946), (1702, 14885), (2290, 11063), (2405, 10534), (2977, 8510), (2990, 8473), (4255, 5954), (4810, 5267)]