7268804970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{82217}}^1$

素因数の和:82655

約数の個数: 64

約数和(自身を含む): 19984893696

約数和(自身を除く): 12716088726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 2105, 2526, 2947, 4210, 5894, 6315, 8841, 12630, 14735, 17682, 29470, 44205, 82217, 88410, 164434, 246651, 411085, 493302, 575519, 822170, 1151038, 1233255, 1726557, 2466510, 2877595, 3453114, 5755190, 8632785, 17265570, 34613357, 69226714, 103840071, 173066785, 207680142, 242293499, 346133570, 484586998, 519200355, 726880497, 1038400710, 1211467495, 1453760994, 2422934990, 3634402485, 7268804970]

約数ペア:

[(1, 7268804970), (2, 3634402485), (3, 2422934990), (5, 1453760994), (6, 1211467495), (7, 1038400710), (10, 726880497), (14, 519200355), (15, 484586998), (21, 346133570), (30, 242293499), (35, 207680142), (42, 173066785), (70, 103840071), (105, 69226714), (210, 34613357), (421, 17265570), (842, 8632785), (1263, 5755190), (2105, 3453114), (2526, 2877595), (2947, 2466510), (4210, 1726557), (5894, 1233255), (6315, 1151038), (8841, 822170), (12630, 575519), (14735, 493302), (17682, 411085), (29470, 246651), (44205, 164434), (82217, 88410)]