2019636220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1063}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 4985035776

約数和(自身を除く): 2965399556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 331, 410, 574, 662, 820, 1063, 1148, 1324, 1435, 1655, 2126, 2317, 2870, 3310, 4252, 4634, 5315, 5740, 6620, 7441, 9268, 10630, 11585, 13571, 14882, 21260, 23170, 27142, 29764, 37205, 43583, 46340, 54284, 67855, 74410, 87166, 94997, 135710, 148820, 174332, 189994, 217915, 271420, 305081, 351853, 379988, 435830, 474985, 610162, 703706, 871660, 949970, 1220324, 1407412, 1525405, 1759265, 1899940, 2462971, 3050810, 3518530, 4925942, 6101620, 7037060, 9851884, 12314855, 14425973, 24629710, 28851946, 49259420, 57703892, 72129865, 100981811, 144259730, 201963622, 288519460, 403927244, 504909055, 1009818110, 2019636220]

約数ペア:

[(1, 2019636220), (2, 1009818110), (4, 504909055), (5, 403927244), (7, 288519460), (10, 201963622), (14, 144259730), (20, 100981811), (28, 72129865), (35, 57703892), (41, 49259420), (70, 28851946), (82, 24629710), (140, 14425973), (164, 12314855), (205, 9851884), (287, 7037060), (331, 6101620), (410, 4925942), (574, 3518530), (662, 3050810), (820, 2462971), (1063, 1899940), (1148, 1759265), (1324, 1525405), (1435, 1407412), (1655, 1220324), (2126, 949970), (2317, 871660), (2870, 703706), (3310, 610162), (4252, 474985), (4634, 435830), (5315, 379988), (5740, 351853), (6620, 305081), (7441, 271420), (9268, 217915), (10630, 189994), (11585, 174332), (13571, 148820), (14882, 135710), (21260, 94997), (23170, 87166), (27142, 74410), (29764, 67855), (37205, 54284), (43583, 46340)]