275983370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 554220576

約数和(自身を除く): 278237206

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 181, 185, 317, 362, 370, 481, 634, 905, 962, 1585, 1810, 2353, 2405, 3170, 4121, 4706, 4810, 6697, 8242, 11729, 11765, 13394, 20605, 23458, 23530, 33485, 41210, 57377, 58645, 66970, 87061, 114754, 117290, 152477, 174122, 286885, 304954, 435305, 573770, 745901, 762385, 870610, 1491802, 1524770, 2122949, 3729505, 4245898, 7459010, 10614745, 21229490, 27598337, 55196674, 137991685, 275983370]

約数ペア:

[(1, 275983370), (2, 137991685), (5, 55196674), (10, 27598337), (13, 21229490), (26, 10614745), (37, 7459010), (65, 4245898), (74, 3729505), (130, 2122949), (181, 1524770), (185, 1491802), (317, 870610), (362, 762385), (370, 745901), (481, 573770), (634, 435305), (905, 304954), (962, 286885), (1585, 174122), (1810, 152477), (2353, 117290), (2405, 114754), (3170, 87061), (4121, 66970), (4706, 58645), (4810, 57377), (6697, 41210), (8242, 33485), (11729, 23530), (11765, 23458), (13394, 20605)]