22148620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5011}}^1$

素因数の和:5050

約数の個数: 48

約数和(自身を含む): 53047008

約数和(自身を除く): 30898388

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5011, 10022, 20044, 25055, 50110, 65143, 85187, 100220, 130286, 170374, 260572, 325715, 340748, 425935, 651430, 851870, 1107431, 1302860, 1703740, 2214862, 4429724, 5537155, 11074310, 22148620]

約数ペア:

[(1, 22148620), (2, 11074310), (4, 5537155), (5, 4429724), (10, 2214862), (13, 1703740), (17, 1302860), (20, 1107431), (26, 851870), (34, 651430), (52, 425935), (65, 340748), (68, 325715), (85, 260572), (130, 170374), (170, 130286), (221, 100220), (260, 85187), (340, 65143), (442, 50110), (884, 25055), (1105, 20044), (2210, 10022), (4420, 5011)]