130432820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2939}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 314133120

約数和(自身を除く): 183700300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2219, 2939, 3170, 4438, 5878, 6340, 8876, 11095, 11756, 14695, 20573, 22190, 29390, 41146, 44380, 58780, 82292, 102865, 205730, 411460, 931663, 1863326, 3726652, 4658315, 6521641, 9316630, 13043282, 18633260, 26086564, 32608205, 65216410, 130432820]

約数ペア:

[(1, 130432820), (2, 65216410), (4, 32608205), (5, 26086564), (7, 18633260), (10, 13043282), (14, 9316630), (20, 6521641), (28, 4658315), (35, 3726652), (70, 1863326), (140, 931663), (317, 411460), (634, 205730), (1268, 102865), (1585, 82292), (2219, 58780), (2939, 44380), (3170, 41146), (4438, 29390), (5878, 22190), (6340, 20573), (8876, 14695), (11095, 11756)]