21103617570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4369279}}^1$

素因数の和:4369319

約数の個数: 64

約数和(自身を含む): 60400926720

約数和(自身を除く): 39297309150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 4369279, 8738558, 13107837, 21846395, 26215674, 30584953, 43692790, 61169906, 65539185, 91754859, 100493417, 131078370, 152924765, 183509718, 200986834, 301480251, 305849530, 458774295, 502467085, 602960502, 703453919, 917548590, 1004934170, 1406907838, 1507401255, 2110361757, 3014802510, 3517269595, 4220723514, 7034539190, 10551808785, 21103617570]

約数ペア:

[(1, 21103617570), (2, 10551808785), (3, 7034539190), (5, 4220723514), (6, 3517269595), (7, 3014802510), (10, 2110361757), (14, 1507401255), (15, 1406907838), (21, 1004934170), (23, 917548590), (30, 703453919), (35, 602960502), (42, 502467085), (46, 458774295), (69, 305849530), (70, 301480251), (105, 200986834), (115, 183509718), (138, 152924765), (161, 131078370), (210, 100493417), (230, 91754859), (322, 65539185), (345, 61169906), (483, 43692790), (690, 30584953), (805, 26215674), (966, 21846395), (1610, 13107837), (2415, 8738558), (4830, 4369279)]