4119830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 9047808

約数和(自身を除く): 4927978

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 67, 86, 110, 130, 134, 143, 215, 286, 335, 430, 473, 559, 670, 715, 737, 871, 946, 1118, 1430, 1474, 1742, 2365, 2795, 2881, 3685, 4355, 4730, 5590, 5762, 6149, 7370, 8710, 9581, 12298, 14405, 19162, 28810, 30745, 31691, 37453, 47905, 61490, 63382, 74906, 95810, 158455, 187265, 316910, 374530, 411983, 823966, 2059915, 4119830]

約数ペア:

[(1, 4119830), (2, 2059915), (5, 823966), (10, 411983), (11, 374530), (13, 316910), (22, 187265), (26, 158455), (43, 95810), (55, 74906), (65, 63382), (67, 61490), (86, 47905), (110, 37453), (130, 31691), (134, 30745), (143, 28810), (215, 19162), (286, 14405), (335, 12298), (430, 9581), (473, 8710), (559, 7370), (670, 6149), (715, 5762), (737, 5590), (871, 4730), (946, 4355), (1118, 3685), (1430, 2881), (1474, 2795), (1742, 2365)]