1211111790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{339247}}^1$

素因数の和:339281

約数の個数: 64

約数和(自身を含む): 3517323264

約数和(自身を除く): 2306211474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 339247, 678494, 1017741, 1696235, 2035482, 2374729, 3392470, 4749458, 5088705, 5767199, 7124187, 10177410, 11534398, 11873645, 14248374, 17301597, 23747290, 28835995, 34603194, 35620935, 40370393, 57671990, 71241870, 80740786, 86507985, 121111179, 173015970, 201851965, 242222358, 403703930, 605555895, 1211111790]

約数ペア:

[(1, 1211111790), (2, 605555895), (3, 403703930), (5, 242222358), (6, 201851965), (7, 173015970), (10, 121111179), (14, 86507985), (15, 80740786), (17, 71241870), (21, 57671990), (30, 40370393), (34, 35620935), (35, 34603194), (42, 28835995), (51, 23747290), (70, 17301597), (85, 14248374), (102, 11873645), (105, 11534398), (119, 10177410), (170, 7124187), (210, 5767199), (238, 5088705), (255, 4749458), (357, 3392470), (510, 2374729), (595, 2035482), (714, 1696235), (1190, 1017741), (1785, 678494), (3570, 339247)]