201235580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110569}}^1$

素因数の和:110598

約数の個数: 48

約数和(自身を含む): 520121280

約数和(自身を除く): 318885700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 110569, 221138, 442276, 552845, 773983, 1105690, 1437397, 1547966, 2211380, 2874794, 3095932, 3869915, 5749588, 7186985, 7739830, 10061779, 14373970, 15479660, 20123558, 28747940, 40247116, 50308895, 100617790, 201235580]

約数ペア:

[(1, 201235580), (2, 100617790), (4, 50308895), (5, 40247116), (7, 28747940), (10, 20123558), (13, 15479660), (14, 14373970), (20, 10061779), (26, 7739830), (28, 7186985), (35, 5749588), (52, 3869915), (65, 3095932), (70, 2874794), (91, 2211380), (130, 1547966), (140, 1437397), (182, 1105690), (260, 773983), (364, 552845), (455, 442276), (910, 221138), (1820, 110569)]