4243460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 10113600

約数和(自身を除く): 5870140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 859, 988, 1235, 1718, 2470, 3436, 4295, 4940, 8590, 11167, 16321, 17180, 22334, 32642, 44668, 55835, 65284, 81605, 111670, 163210, 212173, 223340, 326420, 424346, 848692, 1060865, 2121730, 4243460]

約数ペア:

[(1, 4243460), (2, 2121730), (4, 1060865), (5, 848692), (10, 424346), (13, 326420), (19, 223340), (20, 212173), (26, 163210), (38, 111670), (52, 81605), (65, 65284), (76, 55835), (95, 44668), (130, 32642), (190, 22334), (247, 17180), (260, 16321), (380, 11167), (494, 8590), (859, 4940), (988, 4295), (1235, 3436), (1718, 2470)]