195437210020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18333697}}^1$

素因数の和:18333760

約数の個数: 48

約数和(自身を含む): 452769005808

約数和(自身を除く): 257331795788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 18333697, 36667394, 73334788, 91668485, 183336970, 238338061, 366673940, 476676122, 751681577, 953352244, 1191690305, 1503363154, 2383380610, 3006726308, 3758407885, 4766761220, 7516815770, 9771860501, 15033631540, 19543721002, 39087442004, 48859302505, 97718605010, 195437210020]

約数ペア:

[(1, 195437210020), (2, 97718605010), (4, 48859302505), (5, 39087442004), (10, 19543721002), (13, 15033631540), (20, 9771860501), (26, 7516815770), (41, 4766761220), (52, 3758407885), (65, 3006726308), (82, 2383380610), (130, 1503363154), (164, 1191690305), (205, 953352244), (260, 751681577), (410, 476676122), (533, 366673940), (820, 238338061), (1066, 183336970), (2132, 91668485), (2665, 73334788), (5330, 36667394), (10660, 18333697)]