82668020630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1601783}}^1$

素因数の和:1602200

約数の個数: 32

約数和(自身を含む): 160652528064

約数和(自身を除く): 77984507434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1985, 3970, 5161, 10322, 25805, 51610, 1601783, 3203566, 8008915, 16017830, 20823179, 41646358, 104115895, 208231790, 635907851, 1271815702, 3179539255, 6359078510, 8266802063, 16533604126, 41334010315, 82668020630]

約数ペア:

[(1, 82668020630), (2, 41334010315), (5, 16533604126), (10, 8266802063), (13, 6359078510), (26, 3179539255), (65, 1271815702), (130, 635907851), (397, 208231790), (794, 104115895), (1985, 41646358), (3970, 20823179), (5161, 16017830), (10322, 8008915), (25805, 3203566), (51610, 1601783)]