137130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{653}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 376704

約数和(自身を除く): 239574

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 653, 1306, 1959, 3265, 3918, 4571, 6530, 9142, 9795, 13713, 19590, 22855, 27426, 45710, 68565, 137130]

約数ペア:

[(1, 137130), (2, 68565), (3, 45710), (5, 27426), (6, 22855), (7, 19590), (10, 13713), (14, 9795), (15, 9142), (21, 6530), (30, 4571), (35, 3918), (42, 3265), (70, 1959), (105, 1306), (210, 653)]