201997818230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25261}}^1\times {\mathrm{61511}}^1$

素因数の和:86792

約数の個数: 32

約数和(自身を含む): 391586868288

約数和(自身を除く): 189589050058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 25261, 50522, 61511, 123022, 126305, 252610, 307555, 328393, 615110, 656786, 799643, 1599286, 1641965, 3283930, 3998215, 7996430, 1553829371, 3107658742, 7769146855, 15538293710, 20199781823, 40399563646, 100998909115, 201997818230]

約数ペア:

[(1, 201997818230), (2, 100998909115), (5, 40399563646), (10, 20199781823), (13, 15538293710), (26, 7769146855), (65, 3107658742), (130, 1553829371), (25261, 7996430), (50522, 3998215), (61511, 3283930), (123022, 1641965), (126305, 1599286), (252610, 799643), (307555, 656786), (328393, 615110)]