15705949970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{41411}}^1$

素因数の和:41555

約数の個数: 64

約数和(自身を含む): 31557931776

約数和(自身を除く): 15851981806

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 97, 115, 170, 194, 230, 391, 485, 782, 970, 1649, 1955, 2231, 3298, 3910, 4462, 8245, 11155, 16490, 22310, 37927, 41411, 75854, 82822, 189635, 207055, 379270, 414110, 703987, 952453, 1407974, 1904906, 3519935, 4016867, 4762265, 7039870, 8033734, 9524530, 16191701, 20084335, 32383402, 40168670, 68286739, 80958505, 92387941, 136573478, 161917010, 184775882, 341433695, 461939705, 682867390, 923879410, 1570594997, 3141189994, 7852974985, 15705949970]

約数ペア:

[(1, 15705949970), (2, 7852974985), (5, 3141189994), (10, 1570594997), (17, 923879410), (23, 682867390), (34, 461939705), (46, 341433695), (85, 184775882), (97, 161917010), (115, 136573478), (170, 92387941), (194, 80958505), (230, 68286739), (391, 40168670), (485, 32383402), (782, 20084335), (970, 16191701), (1649, 9524530), (1955, 8033734), (2231, 7039870), (3298, 4762265), (3910, 4016867), (4462, 3519935), (8245, 1904906), (11155, 1407974), (16490, 952453), (22310, 703987), (37927, 414110), (41411, 379270), (75854, 207055), (82822, 189635)]