2002851940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10691}}^1$

素因数の和:10765

約数の個数: 96

約数和(自身を含む): 4849891200

約数和(自身を除く): 2847039260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 29, 34, 38, 58, 68, 76, 85, 95, 116, 145, 170, 190, 290, 323, 340, 380, 493, 551, 580, 646, 986, 1102, 1292, 1615, 1972, 2204, 2465, 2755, 3230, 4930, 5510, 6460, 9367, 9860, 10691, 11020, 18734, 21382, 37468, 42764, 46835, 53455, 93670, 106910, 181747, 187340, 203129, 213820, 310039, 363494, 406258, 620078, 726988, 812516, 908735, 1015645, 1240156, 1550195, 1817470, 2031290, 3100390, 3453193, 3634940, 4062580, 5270663, 5890741, 6200780, 6906386, 10541326, 11781482, 13812772, 17265965, 21082652, 23562964, 26353315, 29453705, 34531930, 52706630, 58907410, 69063860, 100142597, 105413260, 117814820, 200285194, 400570388, 500712985, 1001425970, 2002851940]

約数ペア:

[(1, 2002851940), (2, 1001425970), (4, 500712985), (5, 400570388), (10, 200285194), (17, 117814820), (19, 105413260), (20, 100142597), (29, 69063860), (34, 58907410), (38, 52706630), (58, 34531930), (68, 29453705), (76, 26353315), (85, 23562964), (95, 21082652), (116, 17265965), (145, 13812772), (170, 11781482), (190, 10541326), (290, 6906386), (323, 6200780), (340, 5890741), (380, 5270663), (493, 4062580), (551, 3634940), (580, 3453193), (646, 3100390), (986, 2031290), (1102, 1817470), (1292, 1550195), (1615, 1240156), (1972, 1015645), (2204, 908735), (2465, 812516), (2755, 726988), (3230, 620078), (4930, 406258), (5510, 363494), (6460, 310039), (9367, 213820), (9860, 203129), (10691, 187340), (11020, 181747), (18734, 106910), (21382, 93670), (37468, 53455), (42764, 46835)]