17208380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 41743296

約数和(自身を除く): 24534916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1217, 1414, 2020, 2434, 2828, 3535, 4868, 6085, 7070, 8519, 12170, 14140, 17038, 24340, 34076, 42595, 85190, 122917, 170380, 245834, 491668, 614585, 860419, 1229170, 1720838, 2458340, 3441676, 4302095, 8604190, 17208380]

約数ペア:

[(1, 17208380), (2, 8604190), (4, 4302095), (5, 3441676), (7, 2458340), (10, 1720838), (14, 1229170), (20, 860419), (28, 614585), (35, 491668), (70, 245834), (101, 170380), (140, 122917), (202, 85190), (404, 42595), (505, 34076), (707, 24340), (1010, 17038), (1217, 14140), (1414, 12170), (2020, 8519), (2434, 7070), (2828, 6085), (3535, 4868)]