509932540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 1211656320

約数和(自身を除く): 701723780

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 269, 299, 317, 460, 538, 598, 634, 1076, 1196, 1268, 1345, 1495, 1585, 2690, 2990, 3170, 3497, 4121, 5380, 5980, 6187, 6340, 6994, 7291, 8242, 12374, 13988, 14582, 16484, 17485, 20605, 24748, 29164, 30935, 34970, 36455, 41210, 61870, 69940, 72910, 80431, 82420, 85273, 94783, 123740, 145820, 160862, 170546, 189566, 321724, 341092, 379132, 402155, 426365, 473915, 804310, 852730, 947830, 1108549, 1608620, 1705460, 1895660, 1961279, 2217098, 3922558, 4434196, 5542745, 7845116, 9806395, 11085490, 19612790, 22170980, 25496627, 39225580, 50993254, 101986508, 127483135, 254966270, 509932540]

約数ペア:

[(1, 509932540), (2, 254966270), (4, 127483135), (5, 101986508), (10, 50993254), (13, 39225580), (20, 25496627), (23, 22170980), (26, 19612790), (46, 11085490), (52, 9806395), (65, 7845116), (92, 5542745), (115, 4434196), (130, 3922558), (230, 2217098), (260, 1961279), (269, 1895660), (299, 1705460), (317, 1608620), (460, 1108549), (538, 947830), (598, 852730), (634, 804310), (1076, 473915), (1196, 426365), (1268, 402155), (1345, 379132), (1495, 341092), (1585, 321724), (2690, 189566), (2990, 170546), (3170, 160862), (3497, 145820), (4121, 123740), (5380, 94783), (5980, 85273), (6187, 82420), (6340, 80431), (6994, 72910), (7291, 69940), (8242, 61870), (12374, 41210), (13988, 36455), (14582, 34970), (16484, 30935), (17485, 29164), (20605, 24748)]