201955890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{6793}}^1$

素因数の和:7794

約数の個数: 32

約数和(自身を含む): 485254656

約数和(自身を除く): 283298766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2973, 4955, 5946, 6793, 9910, 13586, 14865, 20379, 29730, 33965, 40758, 67930, 101895, 203790, 6731863, 13463726, 20195589, 33659315, 40391178, 67318630, 100977945, 201955890]

約数ペア:

[(1, 201955890), (2, 100977945), (3, 67318630), (5, 40391178), (6, 33659315), (10, 20195589), (15, 13463726), (30, 6731863), (991, 203790), (1982, 101895), (2973, 67930), (4955, 40758), (5946, 33965), (6793, 29730), (9910, 20379), (13586, 14865)]