1330498450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{1151}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 2524124160

約数和(自身を除く): 1193625710

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 379, 610, 758, 1151, 1525, 1895, 2302, 3050, 3790, 5755, 9475, 11510, 18950, 23119, 28775, 46238, 57550, 70211, 115595, 140422, 231190, 351055, 436229, 577975, 702110, 872458, 1155950, 1755275, 2181145, 3510550, 4362290, 10905725, 21811450, 26609969, 53219938, 133049845, 266099690, 665249225, 1330498450]

約数ペア:

[(1, 1330498450), (2, 665249225), (5, 266099690), (10, 133049845), (25, 53219938), (50, 26609969), (61, 21811450), (122, 10905725), (305, 4362290), (379, 3510550), (610, 2181145), (758, 1755275), (1151, 1155950), (1525, 872458), (1895, 702110), (2302, 577975), (3050, 436229), (3790, 351055), (5755, 231190), (9475, 140422), (11510, 115595), (18950, 70211), (23119, 57550), (28775, 46238)]