503797460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{9929}}^1$

素因数の和:10040

約数の個数: 48

約数和(自身を含む): 1101038400

約数和(自身を除く): 597240940

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 860, 1180, 2537, 5074, 9929, 10148, 12685, 19858, 25370, 39716, 49645, 50740, 99290, 198580, 426947, 585811, 853894, 1171622, 1707788, 2134735, 2343244, 2929055, 4269470, 5858110, 8538940, 11716220, 25189873, 50379746, 100759492, 125949365, 251898730, 503797460]

約数ペア:

[(1, 503797460), (2, 251898730), (4, 125949365), (5, 100759492), (10, 50379746), (20, 25189873), (43, 11716220), (59, 8538940), (86, 5858110), (118, 4269470), (172, 2929055), (215, 2343244), (236, 2134735), (295, 1707788), (430, 1171622), (590, 853894), (860, 585811), (1180, 426947), (2537, 198580), (5074, 99290), (9929, 50740), (10148, 49645), (12685, 39716), (19858, 25370)]