2009793590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{65701}}^1$

素因数の和:65757

約数の個数: 64

約数和(自身を含む): 4541322240

約数和(自身を除く): 2531528650

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 665, 805, 874, 1330, 1610, 2185, 3059, 4370, 6118, 15295, 30590, 65701, 131402, 328505, 459907, 657010, 919814, 1248319, 1511123, 2299535, 2496638, 3022246, 4599070, 6241595, 7555615, 8738233, 10577861, 12483190, 15111230, 17476466, 21155722, 28711337, 43691165, 52889305, 57422674, 87382330, 105778610, 143556685, 200979359, 287113370, 401958718, 1004896795, 2009793590]

約数ペア:

[(1, 2009793590), (2, 1004896795), (5, 401958718), (7, 287113370), (10, 200979359), (14, 143556685), (19, 105778610), (23, 87382330), (35, 57422674), (38, 52889305), (46, 43691165), (70, 28711337), (95, 21155722), (115, 17476466), (133, 15111230), (161, 12483190), (190, 10577861), (230, 8738233), (266, 7555615), (322, 6241595), (437, 4599070), (665, 3022246), (805, 2496638), (874, 2299535), (1330, 1511123), (1610, 1248319), (2185, 919814), (3059, 657010), (4370, 459907), (6118, 328505), (15295, 131402), (30590, 65701)]