202475790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{204521}}^1$

素因数の和:204545

約数の個数: 48

約数和(自身を含む): 574297776

約数和(自身を除く): 371821986

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 204521, 409042, 613563, 1022605, 1227126, 1840689, 2045210, 2249731, 3067815, 3681378, 4499462, 6135630, 6749193, 9203445, 11248655, 13498386, 18406890, 20247579, 22497310, 33745965, 40495158, 67491930, 101237895, 202475790]

約数ペア:

[(1, 202475790), (2, 101237895), (3, 67491930), (5, 40495158), (6, 33745965), (9, 22497310), (10, 20247579), (11, 18406890), (15, 13498386), (18, 11248655), (22, 9203445), (30, 6749193), (33, 6135630), (45, 4499462), (55, 3681378), (66, 3067815), (90, 2249731), (99, 2045210), (110, 1840689), (165, 1227126), (198, 1022605), (330, 613563), (495, 409042), (990, 204521)]