2390132816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4243}}^1$

素因数の和:4396

約数の個数: 80

約数和(自身を含む): 5209934400

約数和(自身を除く): 2819801584

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 109, 136, 152, 218, 272, 304, 323, 436, 646, 872, 1292, 1744, 1853, 2071, 2584, 3706, 4142, 4243, 5168, 7412, 8284, 8486, 14824, 16568, 16972, 29648, 33136, 33944, 35207, 67888, 70414, 72131, 80617, 140828, 144262, 161234, 281656, 288524, 322468, 462487, 563312, 577048, 644936, 924974, 1154096, 1289872, 1370489, 1849948, 2740978, 3699896, 5481956, 7399792, 7862279, 8787253, 10963912, 15724558, 17574506, 21927824, 31449116, 35149012, 62898232, 70298024, 125796464, 140596048, 149383301, 298766602, 597533204, 1195066408, 2390132816]

約数ペア:

[(1, 2390132816), (2, 1195066408), (4, 597533204), (8, 298766602), (16, 149383301), (17, 140596048), (19, 125796464), (34, 70298024), (38, 62898232), (68, 35149012), (76, 31449116), (109, 21927824), (136, 17574506), (152, 15724558), (218, 10963912), (272, 8787253), (304, 7862279), (323, 7399792), (436, 5481956), (646, 3699896), (872, 2740978), (1292, 1849948), (1744, 1370489), (1853, 1289872), (2071, 1154096), (2584, 924974), (3706, 644936), (4142, 577048), (4243, 563312), (5168, 462487), (7412, 322468), (8284, 288524), (8486, 281656), (14824, 161234), (16568, 144262), (16972, 140828), (29648, 80617), (33136, 72131), (33944, 70414), (35207, 67888)]