42806330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6871}}^1$

素因数の和:6974

約数の個数: 32

約数和(自身を含む): 89061120

約数和(自身を除く): 46254790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 6871, 13742, 34355, 48097, 68710, 96194, 240485, 480970, 611519, 1223038, 3057595, 4280633, 6115190, 8561266, 21403165, 42806330]

約数ペア:

[(1, 42806330), (2, 21403165), (5, 8561266), (7, 6115190), (10, 4280633), (14, 3057595), (35, 1223038), (70, 611519), (89, 480970), (178, 240485), (445, 96194), (623, 68710), (890, 48097), (1246, 34355), (3115, 13742), (6230, 6871)]