23144170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 48940200

約数和(自身を除く): 25796030

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 317, 490, 634, 745, 1043, 1490, 1585, 2086, 2219, 3170, 4438, 5215, 7301, 10430, 11095, 14602, 15533, 22190, 31066, 36505, 47233, 73010, 77665, 94466, 155330, 236165, 330631, 472330, 661262, 1653155, 2314417, 3306310, 4628834, 11572085, 23144170]

約数ペア:

[(1, 23144170), (2, 11572085), (5, 4628834), (7, 3306310), (10, 2314417), (14, 1653155), (35, 661262), (49, 472330), (70, 330631), (98, 236165), (149, 155330), (245, 94466), (298, 77665), (317, 73010), (490, 47233), (634, 36505), (745, 31066), (1043, 22190), (1490, 15533), (1585, 14602), (2086, 11095), (2219, 10430), (3170, 7301), (4438, 5215)]