2003971610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 3855962880

約数和(自身を除く): 1851991270

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 167, 190, 274, 334, 461, 685, 835, 922, 1370, 1670, 2305, 2603, 3173, 4610, 5206, 6346, 8759, 13015, 15865, 17518, 22879, 26030, 31730, 43795, 45758, 63157, 76987, 87590, 114395, 126314, 153974, 228790, 315785, 384935, 434701, 631570, 769870, 869402, 1199983, 1462753, 2173505, 2399966, 2925506, 4347010, 5999915, 7313765, 10547219, 11999830, 14627530, 21094438, 52736095, 105472190, 200397161, 400794322, 1001985805, 2003971610]

約数ペア:

[(1, 2003971610), (2, 1001985805), (5, 400794322), (10, 200397161), (19, 105472190), (38, 52736095), (95, 21094438), (137, 14627530), (167, 11999830), (190, 10547219), (274, 7313765), (334, 5999915), (461, 4347010), (685, 2925506), (835, 2399966), (922, 2173505), (1370, 1462753), (1670, 1199983), (2305, 869402), (2603, 769870), (3173, 631570), (4610, 434701), (5206, 384935), (6346, 315785), (8759, 228790), (13015, 153974), (15865, 126314), (17518, 114395), (22879, 87590), (26030, 76987), (31730, 63157), (43795, 45758)]