2012552394

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 4255130880

約数和(自身を除く): 2242578486

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 181, 197, 362, 394, 409, 543, 591, 818, 1086, 1182, 1227, 2454, 4163, 4531, 8326, 9062, 9407, 12489, 13593, 18814, 24978, 27186, 28221, 35657, 56442, 71314, 74029, 80573, 106971, 148058, 161146, 213942, 222087, 241719, 444174, 483438, 820111, 1640222, 1702667, 1853179, 2460333, 3405334, 3706358, 4920666, 5108001, 5559537, 10216002, 11119074, 14583713, 29167426, 43751139, 87502278, 335425399, 670850798, 1006276197, 2012552394]

約数ペア:

[(1, 2012552394), (2, 1006276197), (3, 670850798), (6, 335425399), (23, 87502278), (46, 43751139), (69, 29167426), (138, 14583713), (181, 11119074), (197, 10216002), (362, 5559537), (394, 5108001), (409, 4920666), (543, 3706358), (591, 3405334), (818, 2460333), (1086, 1853179), (1182, 1702667), (1227, 1640222), (2454, 820111), (4163, 483438), (4531, 444174), (8326, 241719), (9062, 222087), (9407, 213942), (12489, 161146), (13593, 148058), (18814, 106971), (24978, 80573), (27186, 74029), (28221, 71314), (35657, 56442)]