419274460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{65717}}^1$

素因数の和:65766

約数の個数: 48

約数和(自身を含む): 993656160

約数和(自身を除く): 574381700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 65717, 131434, 262868, 328585, 657170, 722887, 1314340, 1445774, 1905793, 2891548, 3614435, 3811586, 7228870, 7623172, 9528965, 14457740, 19057930, 20963723, 38115860, 41927446, 83854892, 104818615, 209637230, 419274460]

約数ペア:

[(1, 419274460), (2, 209637230), (4, 104818615), (5, 83854892), (10, 41927446), (11, 38115860), (20, 20963723), (22, 19057930), (29, 14457740), (44, 9528965), (55, 7623172), (58, 7228870), (110, 3811586), (116, 3614435), (145, 2891548), (220, 1905793), (290, 1445774), (319, 1314340), (580, 722887), (638, 657170), (1276, 328585), (1595, 262868), (3190, 131434), (6380, 65717)]