111878260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10007}}^1$

素因数の和:10072

約数の個数: 48

約数和(自身を含む): 258926976

約数和(自身を除く): 147048716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 10007, 11180, 20014, 40028, 50035, 100070, 130091, 200140, 260182, 430301, 520364, 650455, 860602, 1300910, 1721204, 2151505, 2601820, 4303010, 5593913, 8606020, 11187826, 22375652, 27969565, 55939130, 111878260]

約数ペア:

[(1, 111878260), (2, 55939130), (4, 27969565), (5, 22375652), (10, 11187826), (13, 8606020), (20, 5593913), (26, 4303010), (43, 2601820), (52, 2151505), (65, 1721204), (86, 1300910), (130, 860602), (172, 650455), (215, 520364), (260, 430301), (430, 260182), (559, 200140), (860, 130091), (1118, 100070), (2236, 50035), (2795, 40028), (5590, 20014), (10007, 11180)]