8168790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{5557}}^1$

素因数の和:5581

約数の個数: 48

約数和(自身を含む): 22810032

約数和(自身を除く): 14641242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 5557, 11114, 16671, 27785, 33342, 38899, 55570, 77798, 83355, 116697, 166710, 194495, 233394, 272293, 388990, 544586, 583485, 816879, 1166970, 1361465, 1633758, 2722930, 4084395, 8168790]

約数ペア:

[(1, 8168790), (2, 4084395), (3, 2722930), (5, 1633758), (6, 1361465), (7, 1166970), (10, 816879), (14, 583485), (15, 544586), (21, 388990), (30, 272293), (35, 233394), (42, 194495), (49, 166710), (70, 116697), (98, 83355), (105, 77798), (147, 55570), (210, 38899), (245, 33342), (294, 27785), (490, 16671), (735, 11114), (1470, 5557)]