1300930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1239230

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 167, 190, 205, 334, 410, 779, 835, 1558, 1670, 3173, 3895, 6346, 6847, 7790, 13694, 15865, 31730, 34235, 68470, 130093, 260186, 650465, 1300930]

約数ペア:

[(1, 1300930), (2, 650465), (5, 260186), (10, 130093), (19, 68470), (38, 34235), (41, 31730), (82, 15865), (95, 13694), (167, 7790), (190, 6847), (205, 6346), (334, 3895), (410, 3173), (779, 1670), (835, 1558)]