1321618210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{123863}}^1$

素因数の和:123978

約数の個数: 32

約数和(自身を含む): 2621953152

約数和(自身を除く): 1300334942

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 123863, 247726, 619315, 1238630, 1362493, 2724986, 6812465, 12014711, 13624930, 24029422, 60073555, 120147110, 132161821, 264323642, 660809105, 1321618210]

約数ペア:

[(1, 1321618210), (2, 660809105), (5, 264323642), (10, 132161821), (11, 120147110), (22, 60073555), (55, 24029422), (97, 13624930), (110, 12014711), (194, 6812465), (485, 2724986), (970, 1362493), (1067, 1238630), (2134, 619315), (5335, 247726), (10670, 123863)]