23242570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 48026520

約数和(自身を除く): 24783950

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 809, 845, 1105, 1618, 1690, 2210, 2873, 4045, 5746, 8090, 10517, 13753, 14365, 21034, 27506, 28730, 52585, 68765, 105170, 136721, 137530, 178789, 273442, 357578, 683605, 893945, 1367210, 1787890, 2324257, 4648514, 11621285, 23242570]

約数ペア:

[(1, 23242570), (2, 11621285), (5, 4648514), (10, 2324257), (13, 1787890), (17, 1367210), (26, 893945), (34, 683605), (65, 357578), (85, 273442), (130, 178789), (169, 137530), (170, 136721), (221, 105170), (338, 68765), (442, 52585), (809, 28730), (845, 27506), (1105, 21034), (1618, 14365), (1690, 13753), (2210, 10517), (2873, 8090), (4045, 5746)]