235248910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{17569}}^1$

素因数の和:17692

約数の個数: 32

約数和(自身を含む): 460474560

約数和(自身を除く): 225225650

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 17569, 35138, 87845, 175690, 228397, 456794, 1141985, 1809607, 2283970, 3619214, 9048035, 18096070, 23524891, 47049782, 117624455, 235248910]

約数ペア:

[(1, 235248910), (2, 117624455), (5, 47049782), (10, 23524891), (13, 18096070), (26, 9048035), (65, 3619214), (103, 2283970), (130, 1809607), (206, 1141985), (515, 456794), (1030, 228397), (1339, 175690), (2678, 87845), (6695, 35138), (13390, 17569)]