317581610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1\times {\mathrm{1321}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 592520400

約数和(自身を除く): 274938790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 829, 1321, 1658, 2642, 4145, 6605, 8290, 13210, 24041, 38309, 48082, 76618, 120205, 191545, 240410, 383090, 1095109, 2190218, 5475545, 10951090, 31758161, 63516322, 158790805, 317581610]

約数ペア:

[(1, 317581610), (2, 158790805), (5, 63516322), (10, 31758161), (29, 10951090), (58, 5475545), (145, 2190218), (290, 1095109), (829, 383090), (1321, 240410), (1658, 191545), (2642, 120205), (4145, 76618), (6605, 48082), (8290, 38309), (13210, 24041)]