2090406931208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{3467}}^1\times {\mathrm{6947}}^1$

素因数の和:11010

約数の個数: 64

約数和(自身を含む): 4134815942400

約数和(自身を除く): 2044409011192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 571, 1142, 2284, 3467, 4568, 6934, 6947, 10849, 13868, 13894, 21698, 27736, 27788, 43396, 55576, 65873, 86792, 131746, 131993, 263492, 263986, 526984, 527972, 1055944, 1979657, 3959314, 3966737, 7918628, 7933474, 15837256, 15866948, 24085249, 31733896, 37613483, 48170498, 75226966, 75368003, 96340996, 150453932, 150736006, 192681992, 300907864, 301472012, 457619731, 602944024, 915239462, 1830478924, 3660957848, 13752677179, 27505354358, 55010708716, 110021417432, 261300866401, 522601732802, 1045203465604, 2090406931208]

約数ペア:

[(1, 2090406931208), (2, 1045203465604), (4, 522601732802), (8, 261300866401), (19, 110021417432), (38, 55010708716), (76, 27505354358), (152, 13752677179), (571, 3660957848), (1142, 1830478924), (2284, 915239462), (3467, 602944024), (4568, 457619731), (6934, 301472012), (6947, 300907864), (10849, 192681992), (13868, 150736006), (13894, 150453932), (21698, 96340996), (27736, 75368003), (27788, 75226966), (43396, 48170498), (55576, 37613483), (65873, 31733896), (86792, 24085249), (131746, 15866948), (131993, 15837256), (263492, 7933474), (263986, 7918628), (526984, 3966737), (527972, 3959314), (1055944, 1979657)]