820512856794

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1\times {\mathrm{2053}}^1\times {\mathrm{2351}}^1$

素因数の和:5415

約数の個数: 64

約数和(自身を含む): 1700901296640

約数和(自身を除く): 880388439846

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 977, 1954, 2053, 2351, 2931, 4106, 4702, 5862, 6159, 7053, 12318, 14106, 28333, 56666, 59537, 68179, 84999, 119074, 136358, 169998, 178611, 204537, 357222, 409074, 2005781, 2296927, 4011562, 4593854, 4826603, 6017343, 6890781, 9653206, 12034686, 13781562, 14479809, 28959618, 58167649, 66610883, 116335298, 133221766, 139971487, 174502947, 199832649, 279942974, 349005894, 399665298, 419914461, 839828922, 4715591131, 9431182262, 14146773393, 28293546786, 136752142799, 273504285598, 410256428397, 820512856794]

約数ペア:

[(1, 820512856794), (2, 410256428397), (3, 273504285598), (6, 136752142799), (29, 28293546786), (58, 14146773393), (87, 9431182262), (174, 4715591131), (977, 839828922), (1954, 419914461), (2053, 399665298), (2351, 349005894), (2931, 279942974), (4106, 199832649), (4702, 174502947), (5862, 139971487), (6159, 133221766), (7053, 116335298), (12318, 66610883), (14106, 58167649), (28333, 28959618), (56666, 14479809), (59537, 13781562), (68179, 12034686), (84999, 9653206), (119074, 6890781), (136358, 6017343), (169998, 4826603), (178611, 4593854), (204537, 4011562), (357222, 2296927), (409074, 2005781)]