2020289910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{23039}}^1$

素因数の和:23165

約数の個数: 64

約数和(自身を含む): 5042995200

約数和(自身を除く): 3022705290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 79, 111, 158, 185, 222, 237, 370, 395, 474, 555, 790, 1110, 1185, 2370, 2923, 5846, 8769, 14615, 17538, 23039, 29230, 43845, 46078, 69117, 87690, 115195, 138234, 230390, 345585, 691170, 852443, 1704886, 1820081, 2557329, 3640162, 4262215, 5114658, 5460243, 8524430, 9100405, 10920486, 12786645, 18200810, 25573290, 27301215, 54602430, 67342997, 134685994, 202028991, 336714985, 404057982, 673429970, 1010144955, 2020289910]

約数ペア:

[(1, 2020289910), (2, 1010144955), (3, 673429970), (5, 404057982), (6, 336714985), (10, 202028991), (15, 134685994), (30, 67342997), (37, 54602430), (74, 27301215), (79, 25573290), (111, 18200810), (158, 12786645), (185, 10920486), (222, 9100405), (237, 8524430), (370, 5460243), (395, 5114658), (474, 4262215), (555, 3640162), (790, 2557329), (1110, 1820081), (1185, 1704886), (2370, 852443), (2923, 691170), (5846, 345585), (8769, 230390), (14615, 138234), (17538, 115195), (23039, 87690), (29230, 69117), (43845, 46078)]