1880491164

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1\times {\mathrm{1993}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 4465443360

約数和(自身を除く): 2584952196

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 1289, 1993, 2578, 3867, 3986, 5156, 5979, 7734, 7972, 11958, 15468, 23916, 78629, 121573, 157258, 235887, 243146, 314516, 364719, 471774, 486292, 729438, 943548, 1458876, 2568977, 5137954, 7706931, 10275908, 15413862, 30827724, 156707597, 313415194, 470122791, 626830388, 940245582, 1880491164]

約数ペア:

[(1, 1880491164), (2, 940245582), (3, 626830388), (4, 470122791), (6, 313415194), (12, 156707597), (61, 30827724), (122, 15413862), (183, 10275908), (244, 7706931), (366, 5137954), (732, 2568977), (1289, 1458876), (1993, 943548), (2578, 729438), (3867, 486292), (3986, 471774), (5156, 364719), (5979, 314516), (7734, 243146), (7972, 235887), (11958, 157258), (15468, 121573), (23916, 78629)]