17191860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40933}}^1$

素因数の和:40952

約数の個数: 48

約数和(自身を含む): 55015296

約数和(自身を除く): 37823436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40933, 81866, 122799, 163732, 204665, 245598, 286531, 409330, 491196, 573062, 613995, 818660, 859593, 1146124, 1227990, 1432655, 1719186, 2455980, 2865310, 3438372, 4297965, 5730620, 8595930, 17191860]

約数ペア:

[(1, 17191860), (2, 8595930), (3, 5730620), (4, 4297965), (5, 3438372), (6, 2865310), (7, 2455980), (10, 1719186), (12, 1432655), (14, 1227990), (15, 1146124), (20, 859593), (21, 818660), (28, 613995), (30, 573062), (35, 491196), (42, 409330), (60, 286531), (70, 245598), (84, 204665), (105, 163732), (140, 122799), (210, 81866), (420, 40933)]