971661830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{30431}}^1$

素因数の和:30572

約数の個数: 32

約数和(自身を含む): 1822998528

約数和(自身を除く): 851336698

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 1030, 3193, 6386, 15965, 30431, 31930, 60862, 152155, 304310, 943361, 1886722, 3134393, 4716805, 6268786, 9433610, 15671965, 31343930, 97166183, 194332366, 485830915, 971661830]

約数ペア:

[(1, 971661830), (2, 485830915), (5, 194332366), (10, 97166183), (31, 31343930), (62, 15671965), (103, 9433610), (155, 6268786), (206, 4716805), (310, 3134393), (515, 1886722), (1030, 943361), (3193, 304310), (6386, 152155), (15965, 60862), (30431, 31930)]