1187620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 3024000

約数和(自身を除く): 1836380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 499, 595, 998, 1190, 1996, 2380, 2495, 3493, 4990, 6986, 8483, 9980, 13972, 16966, 17465, 33932, 34930, 42415, 59381, 69860, 84830, 118762, 169660, 237524, 296905, 593810, 1187620]

約数ペア:

[(1, 1187620), (2, 593810), (4, 296905), (5, 237524), (7, 169660), (10, 118762), (14, 84830), (17, 69860), (20, 59381), (28, 42415), (34, 34930), (35, 33932), (68, 17465), (70, 16966), (85, 13972), (119, 9980), (140, 8483), (170, 6986), (238, 4990), (340, 3493), (476, 2495), (499, 2380), (595, 1996), (998, 1190)]