389615610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 948205440

約数和(自身を除く): 558589830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 233, 278, 401, 417, 466, 695, 699, 802, 834, 1165, 1203, 1390, 1398, 2005, 2085, 2330, 2406, 3495, 4010, 4170, 6015, 6990, 12030, 32387, 55739, 64774, 93433, 97161, 111478, 161935, 167217, 186866, 194322, 278695, 280299, 323870, 334434, 467165, 485805, 557390, 560598, 836085, 934330, 971610, 1401495, 1672170, 2802990, 12987187, 25974374, 38961561, 64935935, 77923122, 129871870, 194807805, 389615610]

約数ペア:

[(1, 389615610), (2, 194807805), (3, 129871870), (5, 77923122), (6, 64935935), (10, 38961561), (15, 25974374), (30, 12987187), (139, 2802990), (233, 1672170), (278, 1401495), (401, 971610), (417, 934330), (466, 836085), (695, 560598), (699, 557390), (802, 485805), (834, 467165), (1165, 334434), (1203, 323870), (1390, 280299), (1398, 278695), (2005, 194322), (2085, 186866), (2330, 167217), (2406, 161935), (3495, 111478), (4010, 97161), (4170, 93433), (6015, 64774), (6990, 55739), (12030, 32387)]