212740250

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{11657}}^1$

素因数の和:11747

約数の個数: 32

約数和(自身を含む): 403739856

約数和(自身を除く): 190999606

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 730, 1825, 3650, 9125, 11657, 18250, 23314, 58285, 116570, 291425, 582850, 850961, 1457125, 1701922, 2914250, 4254805, 8509610, 21274025, 42548050, 106370125, 212740250]

約数ペア:

[(1, 212740250), (2, 106370125), (5, 42548050), (10, 21274025), (25, 8509610), (50, 4254805), (73, 2914250), (125, 1701922), (146, 1457125), (250, 850961), (365, 582850), (730, 291425), (1825, 116570), (3650, 58285), (9125, 23314), (11657, 18250)]