201695910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517169}}^1$

素因数の和:517192

約数の個数: 32

約数和(自身を含む): 521307360

約数和(自身を除く): 319611450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517169, 1034338, 1551507, 2585845, 3103014, 5171690, 6723197, 7757535, 13446394, 15515070, 20169591, 33615985, 40339182, 67231970, 100847955, 201695910]

約数ペア:

[(1, 201695910), (2, 100847955), (3, 67231970), (5, 40339182), (6, 33615985), (10, 20169591), (13, 15515070), (15, 13446394), (26, 7757535), (30, 6723197), (39, 5171690), (65, 3103014), (78, 2585845), (130, 1551507), (195, 1034338), (390, 517169)]