2081330447260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{44040001}}^1$

素因数の和:44040166

約数の個数: 48

約数和(自身を含む): 4661193811680

約数和(自身を除く): 2579863364420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2363, 2780, 4726, 9452, 11815, 23630, 47260, 44040001, 88080002, 176160004, 220200005, 440400010, 748680017, 880800020, 1497360034, 2994720068, 3743400085, 6121560139, 7486800170, 12243120278, 14973600340, 24486240556, 30607800695, 61215601390, 104066522363, 122431202780, 208133044726, 416266089452, 520332611815, 1040665223630, 2081330447260]

約数ペア:

[(1, 2081330447260), (2, 1040665223630), (4, 520332611815), (5, 416266089452), (10, 208133044726), (17, 122431202780), (20, 104066522363), (34, 61215601390), (68, 30607800695), (85, 24486240556), (139, 14973600340), (170, 12243120278), (278, 7486800170), (340, 6121560139), (556, 3743400085), (695, 2994720068), (1390, 1497360034), (2363, 880800020), (2780, 748680017), (4726, 440400010), (9452, 220200005), (11815, 176160004), (23630, 88080002), (47260, 44040001)]