2108285296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4721}}^1$

素因数の和:4874

約数の個数: 80

約数和(自身を含む): 4672513440

約数和(自身を除く): 2564228144

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 113, 152, 208, 226, 247, 304, 452, 494, 904, 988, 1469, 1808, 1976, 2147, 2938, 3952, 4294, 4721, 5876, 8588, 9442, 11752, 17176, 18884, 23504, 27911, 34352, 37768, 55822, 61373, 75536, 89699, 111644, 122746, 179398, 223288, 245492, 358796, 446576, 490984, 533473, 717592, 981968, 1066946, 1166087, 1435184, 2133892, 2332174, 4267784, 4664348, 6935149, 8535568, 9328696, 10135987, 13870298, 18657392, 20271974, 27740596, 40543948, 55481192, 81087896, 110962384, 131767831, 162175792, 263535662, 527071324, 1054142648, 2108285296]

約数ペア:

[(1, 2108285296), (2, 1054142648), (4, 527071324), (8, 263535662), (13, 162175792), (16, 131767831), (19, 110962384), (26, 81087896), (38, 55481192), (52, 40543948), (76, 27740596), (104, 20271974), (113, 18657392), (152, 13870298), (208, 10135987), (226, 9328696), (247, 8535568), (304, 6935149), (452, 4664348), (494, 4267784), (904, 2332174), (988, 2133892), (1469, 1435184), (1808, 1166087), (1976, 1066946), (2147, 981968), (2938, 717592), (3952, 533473), (4294, 490984), (4721, 446576), (5876, 358796), (8588, 245492), (9442, 223288), (11752, 179398), (17176, 122746), (18884, 111644), (23504, 89699), (27911, 75536), (34352, 61373), (37768, 55822)]