205126110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{325597}}^1$

素因数の和:325617

約数の個数: 48

約数和(自身を含む): 609519456

約数和(自身を除く): 404393346

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, 325597, 651194, 976791, 1627985, 1953582, 2279179, 2930373, 3255970, 4558358, 4883955, 5860746, 6837537, 9767910, 11395895, 13675074, 14651865, 20512611, 22791790, 29303730, 34187685, 41025222, 68375370, 102563055, 205126110]

約数ペア:

[(1, 205126110), (2, 102563055), (3, 68375370), (5, 41025222), (6, 34187685), (7, 29303730), (9, 22791790), (10, 20512611), (14, 14651865), (15, 13675074), (18, 11395895), (21, 9767910), (30, 6837537), (35, 5860746), (42, 4883955), (45, 4558358), (63, 3255970), (70, 2930373), (90, 2279179), (105, 1953582), (126, 1627985), (210, 976791), (315, 651194), (630, 325597)]