3920170170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{70979}}^1$

素因数の和:71259

約数の個数: 64

約数和(自身を含む): 10793502720

約数和(自身を除く): 6873332550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 263, 526, 789, 1315, 1578, 1841, 2630, 3682, 3945, 5523, 7890, 9205, 11046, 18410, 27615, 55230, 70979, 141958, 212937, 354895, 425874, 496853, 709790, 993706, 1064685, 1490559, 2129370, 2484265, 2981118, 4968530, 7452795, 14905590, 18667477, 37334954, 56002431, 93337385, 112004862, 130672339, 186674770, 261344678, 280012155, 392017017, 560024310, 653361695, 784034034, 1306723390, 1960085085, 3920170170]

約数ペア:

[(1, 3920170170), (2, 1960085085), (3, 1306723390), (5, 784034034), (6, 653361695), (7, 560024310), (10, 392017017), (14, 280012155), (15, 261344678), (21, 186674770), (30, 130672339), (35, 112004862), (42, 93337385), (70, 56002431), (105, 37334954), (210, 18667477), (263, 14905590), (526, 7452795), (789, 4968530), (1315, 2981118), (1578, 2484265), (1841, 2129370), (2630, 1490559), (3682, 1064685), (3945, 993706), (5523, 709790), (7890, 496853), (9205, 425874), (11046, 354895), (18410, 212937), (27615, 141958), (55230, 70979)]