2000628688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{9521}}^1$

素因数の和:10123

約数の個数: 40

約数和(自身を含む): 4052258496

約数和(自身を除く): 2051629808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 571, 1142, 2284, 4568, 9136, 9521, 13133, 19042, 26266, 38084, 52532, 76168, 105064, 152336, 210128, 218983, 437966, 875932, 1751864, 3503728, 5436491, 10872982, 21745964, 43491928, 86983856, 125039293, 250078586, 500157172, 1000314344, 2000628688]

約数ペア:

[(1, 2000628688), (2, 1000314344), (4, 500157172), (8, 250078586), (16, 125039293), (23, 86983856), (46, 43491928), (92, 21745964), (184, 10872982), (368, 5436491), (571, 3503728), (1142, 1751864), (2284, 875932), (4568, 437966), (9136, 218983), (9521, 210128), (13133, 152336), (19042, 105064), (26266, 76168), (38084, 52532)]