201783330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{320291}}^1$

素因数の和:320311

約数の個数: 48

約数和(自身を含む): 599586624

約数和(自身を除く): 397803294

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 320291, 640582, 960873, 1601455, 1921746, 2242037, 2882619, 3202910, 4484074, 4804365, 5765238, 6726111, 9608730, 11210185, 13452222, 14413095, 20178333, 22420370, 28826190, 33630555, 40356666, 67261110, 100891665, 201783330]

約数ペア:

[(1, 201783330), (2, 100891665), (3, 67261110), (5, 40356666), (6, 33630555), (7, 28826190), (9, 22420370), (10, 20178333), (14, 14413095), (15, 13452222), (18, 11210185), (21, 9608730), (30, 6726111), (35, 5765238), (42, 4804365), (45, 4484074), (63, 3202910), (70, 2882619), (90, 2242037), (105, 1921746), (126, 1601455), (210, 960873), (315, 640582), (630, 320291)]