84850010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 185518080

約数和(自身を除く): 100668070

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 131, 133, 190, 262, 266, 487, 655, 665, 917, 974, 1310, 1330, 1834, 2435, 2489, 3409, 4585, 4870, 4978, 6818, 9170, 9253, 12445, 17045, 17423, 18506, 24890, 34090, 34846, 46265, 63797, 64771, 87115, 92530, 127594, 129542, 174230, 318985, 323855, 446579, 637970, 647710, 893158, 1212143, 2232895, 2424286, 4465790, 6060715, 8485001, 12121430, 16970002, 42425005, 84850010]

約数ペア:

[(1, 84850010), (2, 42425005), (5, 16970002), (7, 12121430), (10, 8485001), (14, 6060715), (19, 4465790), (35, 2424286), (38, 2232895), (70, 1212143), (95, 893158), (131, 647710), (133, 637970), (190, 446579), (262, 323855), (266, 318985), (487, 174230), (655, 129542), (665, 127594), (917, 92530), (974, 87115), (1310, 64771), (1330, 63797), (1834, 46265), (2435, 34846), (2489, 34090), (3409, 24890), (4585, 18506), (4870, 17423), (4978, 17045), (6818, 12445), (9170, 9253)]