1444891890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{52181}}^1$

素因数の和:52275

約数の個数: 64

約数和(自身を含む): 3787160832

約数和(自身を除く): 2342268942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 9230, 13845, 27690, 52181, 104362, 156543, 260905, 313086, 521810, 678353, 782715, 1356706, 1565430, 2035059, 3391765, 3704851, 4070118, 6783530, 7409702, 10175295, 11114553, 18524255, 20350590, 22229106, 37048510, 48163063, 55572765, 96326126, 111145530, 144489189, 240815315, 288978378, 481630630, 722445945, 1444891890]

約数ペア:

[(1, 1444891890), (2, 722445945), (3, 481630630), (5, 288978378), (6, 240815315), (10, 144489189), (13, 111145530), (15, 96326126), (26, 55572765), (30, 48163063), (39, 37048510), (65, 22229106), (71, 20350590), (78, 18524255), (130, 11114553), (142, 10175295), (195, 7409702), (213, 6783530), (355, 4070118), (390, 3704851), (426, 3391765), (710, 2035059), (923, 1565430), (1065, 1356706), (1846, 782715), (2130, 678353), (2769, 521810), (4615, 313086), (5538, 260905), (9230, 156543), (13845, 104362), (27690, 52181)]