2280885020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 5173701120

約数和(自身を除く): 2892816100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 101, 134, 190, 202, 268, 335, 380, 404, 505, 670, 887, 1010, 1273, 1340, 1774, 1919, 2020, 2546, 3548, 3838, 4435, 5092, 6365, 6767, 7676, 8870, 9595, 12730, 13534, 16853, 17740, 19190, 25460, 27068, 33706, 33835, 38380, 59429, 67412, 67670, 84265, 89587, 118858, 128573, 135340, 168530, 179174, 237716, 257146, 297145, 337060, 358348, 447935, 514292, 594290, 642865, 895870, 1129151, 1188580, 1285730, 1702153, 1791740, 2258302, 2571460, 3404306, 4516604, 5645755, 6002329, 6808612, 8510765, 11291510, 12004658, 17021530, 22583020, 24009316, 30011645, 34043060, 60023290, 114044251, 120046580, 228088502, 456177004, 570221255, 1140442510, 2280885020]

約数ペア:

[(1, 2280885020), (2, 1140442510), (4, 570221255), (5, 456177004), (10, 228088502), (19, 120046580), (20, 114044251), (38, 60023290), (67, 34043060), (76, 30011645), (95, 24009316), (101, 22583020), (134, 17021530), (190, 12004658), (202, 11291510), (268, 8510765), (335, 6808612), (380, 6002329), (404, 5645755), (505, 4516604), (670, 3404306), (887, 2571460), (1010, 2258302), (1273, 1791740), (1340, 1702153), (1774, 1285730), (1919, 1188580), (2020, 1129151), (2546, 895870), (3548, 642865), (3838, 594290), (4435, 514292), (5092, 447935), (6365, 358348), (6767, 337060), (7676, 297145), (8870, 257146), (9595, 237716), (12730, 179174), (13534, 168530), (16853, 135340), (17740, 128573), (19190, 118858), (25460, 89587), (27068, 84265), (33706, 67670), (33835, 67412), (38380, 59429)]