403712570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{1489}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 765979200

約数和(自身を除く): 362266630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1427, 1489, 2854, 2978, 7135, 7445, 14270, 14890, 27113, 28291, 54226, 56582, 135565, 141455, 271130, 282910, 2124803, 4249606, 10624015, 21248030, 40371257, 80742514, 201856285, 403712570]

約数ペア:

[(1, 403712570), (2, 201856285), (5, 80742514), (10, 40371257), (19, 21248030), (38, 10624015), (95, 4249606), (190, 2124803), (1427, 282910), (1489, 271130), (2854, 141455), (2978, 135565), (7135, 56582), (7445, 54226), (14270, 28291), (14890, 27113)]