1109635540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{26183}}^1$

素因数の和:26368

約数の個数: 48

約数和(自身を含む): 2524975488

約数和(自身を除く): 1415339948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 3260, 4238, 8476, 10595, 21190, 26183, 42380, 52366, 104732, 130915, 261830, 340379, 523660, 680758, 1361516, 1701895, 3403790, 4267829, 6807580, 8535658, 17071316, 21339145, 42678290, 55481777, 85356580, 110963554, 221927108, 277408885, 554817770, 1109635540]

約数ペア:

[(1, 1109635540), (2, 554817770), (4, 277408885), (5, 221927108), (10, 110963554), (13, 85356580), (20, 55481777), (26, 42678290), (52, 21339145), (65, 17071316), (130, 8535658), (163, 6807580), (260, 4267829), (326, 3403790), (652, 1701895), (815, 1361516), (1630, 680758), (2119, 523660), (3260, 340379), (4238, 261830), (8476, 130915), (10595, 104732), (21190, 52366), (26183, 42380)]