17985310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11171}}^1$

素因数の和:11208

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 20625122

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 11171, 22342, 55855, 78197, 111710, 156394, 256933, 390985, 513866, 781970, 1284665, 1798531, 2569330, 3597062, 8992655, 17985310]

約数ペア:

[(1, 17985310), (2, 8992655), (5, 3597062), (7, 2569330), (10, 1798531), (14, 1284665), (23, 781970), (35, 513866), (46, 390985), (70, 256933), (115, 156394), (161, 111710), (230, 78197), (322, 55855), (805, 22342), (1610, 11171)]