16682956990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{830411}}^1$

素因数の和:830473

約数の個数: 48

約数和(自身を含む): 35784113904

約数和(自身を除く): 19101156914

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090, 830411, 1660822, 4152055, 5812877, 8304110, 11625754, 29064385, 34046851, 40690139, 58128770, 68093702, 81380278, 170234255, 203450695, 238327957, 340468510, 406901390, 476655914, 1191639785, 1668295699, 2383279570, 3336591398, 8341478495, 16682956990]

約数ペア:

[(1, 16682956990), (2, 8341478495), (5, 3336591398), (7, 2383279570), (10, 1668295699), (14, 1191639785), (35, 476655914), (41, 406901390), (49, 340468510), (70, 238327957), (82, 203450695), (98, 170234255), (205, 81380278), (245, 68093702), (287, 58128770), (410, 40690139), (490, 34046851), (574, 29064385), (1435, 11625754), (2009, 8304110), (2870, 5812877), (4018, 4152055), (10045, 1660822), (20090, 830411)]