262110940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1931

約数の個数: 96

約数和(自身を含む): 686407680

約数和(自身を除く): 424296740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 79, 91, 130, 140, 158, 182, 260, 316, 364, 395, 455, 553, 790, 910, 1027, 1106, 1580, 1820, 1823, 2054, 2212, 2765, 3646, 4108, 5135, 5530, 7189, 7292, 9115, 10270, 11060, 12761, 14378, 18230, 20540, 23699, 25522, 28756, 35945, 36460, 47398, 51044, 63805, 71890, 94796, 118495, 127610, 143780, 144017, 165893, 236990, 255220, 288034, 331786, 473980, 576068, 663572, 720085, 829465, 1008119, 1440170, 1658930, 1872221, 2016238, 2880340, 3317860, 3744442, 4032476, 5040595, 7488884, 9361105, 10081190, 13105547, 18722210, 20162380, 26211094, 37444420, 52422188, 65527735, 131055470, 262110940]

約数ペア:

[(1, 262110940), (2, 131055470), (4, 65527735), (5, 52422188), (7, 37444420), (10, 26211094), (13, 20162380), (14, 18722210), (20, 13105547), (26, 10081190), (28, 9361105), (35, 7488884), (52, 5040595), (65, 4032476), (70, 3744442), (79, 3317860), (91, 2880340), (130, 2016238), (140, 1872221), (158, 1658930), (182, 1440170), (260, 1008119), (316, 829465), (364, 720085), (395, 663572), (455, 576068), (553, 473980), (790, 331786), (910, 288034), (1027, 255220), (1106, 236990), (1580, 165893), (1820, 144017), (1823, 143780), (2054, 127610), (2212, 118495), (2765, 94796), (3646, 71890), (4108, 63805), (5135, 51044), (5530, 47398), (7189, 36460), (7292, 35945), (9115, 28756), (10270, 25522), (11060, 23699), (12761, 20540), (14378, 18230)]