270759710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 543763584

約数和(自身を除く): 273003874

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 181, 185, 311, 362, 370, 481, 622, 905, 962, 1555, 1810, 2353, 2405, 3110, 4043, 4706, 4810, 6697, 8086, 11507, 11765, 13394, 20215, 23014, 23530, 33485, 40430, 56291, 57535, 66970, 87061, 112582, 115070, 149591, 174122, 281455, 299182, 435305, 562910, 731783, 747955, 870610, 1463566, 1495910, 2082767, 3658915, 4165534, 7317830, 10413835, 20827670, 27075971, 54151942, 135379855, 270759710]

約数ペア:

[(1, 270759710), (2, 135379855), (5, 54151942), (10, 27075971), (13, 20827670), (26, 10413835), (37, 7317830), (65, 4165534), (74, 3658915), (130, 2082767), (181, 1495910), (185, 1463566), (311, 870610), (362, 747955), (370, 731783), (481, 562910), (622, 435305), (905, 299182), (962, 281455), (1555, 174122), (1810, 149591), (2353, 115070), (2405, 112582), (3110, 87061), (4043, 66970), (4706, 57535), (4810, 56291), (6697, 40430), (8086, 33485), (11507, 23530), (11765, 23014), (13394, 20215)]