7954356670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1\times {\mathrm{1213}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 15665961024

約数和(自身を除く): 7711604354

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 691, 730, 949, 1213, 1382, 1898, 2426, 3455, 4745, 6065, 6910, 8983, 9490, 12130, 15769, 17966, 31538, 44915, 50443, 78845, 88549, 89830, 100886, 157690, 177098, 252215, 442745, 504430, 655759, 838183, 885490, 1151137, 1311518, 1676366, 2302274, 3278795, 4190915, 5755685, 6557590, 8381830, 10896379, 11511370, 21792758, 54481895, 61187359, 108963790, 122374718, 305936795, 611873590, 795435667, 1590871334, 3977178335, 7954356670]

約数ペア:

[(1, 7954356670), (2, 3977178335), (5, 1590871334), (10, 795435667), (13, 611873590), (26, 305936795), (65, 122374718), (73, 108963790), (130, 61187359), (146, 54481895), (365, 21792758), (691, 11511370), (730, 10896379), (949, 8381830), (1213, 6557590), (1382, 5755685), (1898, 4190915), (2426, 3278795), (3455, 2302274), (4745, 1676366), (6065, 1311518), (6910, 1151137), (8983, 885490), (9490, 838183), (12130, 655759), (15769, 504430), (17966, 442745), (31538, 252215), (44915, 177098), (50443, 157690), (78845, 100886), (88549, 89830)]