520017932

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3463}}^1$

素因数の和:3678

約数の個数: 48

約数和(自身を含む): 1080102912

約数和(自身を除く): 560084980

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 173, 217, 346, 434, 692, 868, 1211, 2422, 3463, 4844, 5363, 6926, 10726, 13852, 21452, 24241, 37541, 48482, 75082, 96964, 107353, 150164, 214706, 429412, 599099, 751471, 1198198, 1502942, 2396396, 3005884, 4193693, 8387386, 16774772, 18572069, 37144138, 74288276, 130004483, 260008966, 520017932]

約数ペア:

[(1, 520017932), (2, 260008966), (4, 130004483), (7, 74288276), (14, 37144138), (28, 18572069), (31, 16774772), (62, 8387386), (124, 4193693), (173, 3005884), (217, 2396396), (346, 1502942), (434, 1198198), (692, 751471), (868, 599099), (1211, 429412), (2422, 214706), (3463, 150164), (4844, 107353), (5363, 96964), (6926, 75082), (10726, 48482), (13852, 37541), (21452, 24241)]