214720690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{1427}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 397281024

約数和(自身を除く): 182560334

約数列:

[1, 2, 5, 10, 41, 82, 205, 367, 410, 734, 1427, 1835, 2854, 3670, 7135, 14270, 15047, 30094, 58507, 75235, 117014, 150470, 292535, 523709, 585070, 1047418, 2618545, 5237090, 21472069, 42944138, 107360345, 214720690]

約数ペア:

[(1, 214720690), (2, 107360345), (5, 42944138), (10, 21472069), (41, 5237090), (82, 2618545), (205, 1047418), (367, 585070), (410, 523709), (734, 292535), (1427, 150470), (1835, 117014), (2854, 75235), (3670, 58507), (7135, 30094), (14270, 15047)]