759011420

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{1637}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 1618081920

約数和(自身を除く): 859070500

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 239, 388, 478, 485, 956, 970, 1195, 1637, 1940, 2390, 3274, 4780, 6548, 8185, 16370, 23183, 32740, 46366, 92732, 115915, 158789, 231830, 317578, 391243, 463660, 635156, 782486, 793945, 1564972, 1587890, 1956215, 3175780, 3912430, 7824860, 37950571, 75901142, 151802284, 189752855, 379505710, 759011420]

約数ペア:

[(1, 759011420), (2, 379505710), (4, 189752855), (5, 151802284), (10, 75901142), (20, 37950571), (97, 7824860), (194, 3912430), (239, 3175780), (388, 1956215), (478, 1587890), (485, 1564972), (956, 793945), (970, 782486), (1195, 635156), (1637, 463660), (1940, 391243), (2390, 317578), (3274, 231830), (4780, 158789), (6548, 115915), (8185, 92732), (16370, 46366), (23183, 32740)]