1522690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 3201768

約数和(自身を除く): 1679078

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 130, 169, 170, 221, 265, 338, 442, 530, 689, 845, 901, 1105, 1378, 1690, 1802, 2210, 2873, 3445, 4505, 5746, 6890, 8957, 9010, 11713, 14365, 17914, 23426, 28730, 44785, 58565, 89570, 117130, 152269, 304538, 761345, 1522690]

約数ペア:

[(1, 1522690), (2, 761345), (5, 304538), (10, 152269), (13, 117130), (17, 89570), (26, 58565), (34, 44785), (53, 28730), (65, 23426), (85, 17914), (106, 14365), (130, 11713), (169, 9010), (170, 8957), (221, 6890), (265, 5746), (338, 4505), (442, 3445), (530, 2873), (689, 2210), (845, 1802), (901, 1690), (1105, 1378)]