2020587625

素因数分解:

$5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 2979744768

約数和(自身を除く): 959157143

約数列:

[1, 5, 7, 25, 35, 41, 125, 151, 175, 205, 287, 373, 755, 875, 1025, 1057, 1435, 1865, 2611, 3775, 5125, 5285, 6191, 7175, 9325, 13055, 15293, 18875, 26425, 30955, 35875, 43337, 46625, 56323, 65275, 76465, 107051, 132125, 154775, 216685, 281615, 326375, 382325, 394261, 535255, 773875, 1083425, 1408075, 1911625, 1971305, 2309243, 2676275, 5417125, 7040375, 9856525, 11546215, 13381375, 16164701, 49282625, 57731075, 80823505, 288655375, 404117525, 2020587625]

約数ペア:

[(1, 2020587625), (5, 404117525), (7, 288655375), (25, 80823505), (35, 57731075), (41, 49282625), (125, 16164701), (151, 13381375), (175, 11546215), (205, 9856525), (287, 7040375), (373, 5417125), (755, 2676275), (875, 2309243), (1025, 1971305), (1057, 1911625), (1435, 1408075), (1865, 1083425), (2611, 773875), (3775, 535255), (5125, 394261), (5285, 382325), (6191, 326375), (7175, 281615), (9325, 216685), (13055, 154775), (15293, 132125), (18875, 107051), (26425, 76465), (30955, 65275), (35875, 56323), (43337, 46625)]