11912810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 28460160

約数和(自身を除く): 16547350

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 53, 65, 70, 91, 95, 106, 130, 133, 169, 182, 190, 247, 265, 266, 338, 371, 455, 494, 530, 665, 689, 742, 845, 910, 1007, 1183, 1235, 1330, 1378, 1690, 1729, 1855, 2014, 2366, 2470, 3211, 3445, 3458, 3710, 4823, 5035, 5915, 6422, 6890, 7049, 8645, 8957, 9646, 10070, 11830, 13091, 14098, 16055, 17290, 17914, 22477, 24115, 26182, 32110, 35245, 44785, 44954, 48230, 62699, 65455, 70490, 89570, 91637, 112385, 125398, 130910, 170183, 183274, 224770, 313495, 340366, 458185, 626990, 850915, 916370, 1191281, 1701830, 2382562, 5956405, 11912810]

約数ペア:

[(1, 11912810), (2, 5956405), (5, 2382562), (7, 1701830), (10, 1191281), (13, 916370), (14, 850915), (19, 626990), (26, 458185), (35, 340366), (38, 313495), (53, 224770), (65, 183274), (70, 170183), (91, 130910), (95, 125398), (106, 112385), (130, 91637), (133, 89570), (169, 70490), (182, 65455), (190, 62699), (247, 48230), (265, 44954), (266, 44785), (338, 35245), (371, 32110), (455, 26182), (494, 24115), (530, 22477), (665, 17914), (689, 17290), (742, 16055), (845, 14098), (910, 13091), (1007, 11830), (1183, 10070), (1235, 9646), (1330, 8957), (1378, 8645), (1690, 7049), (1729, 6890), (1855, 6422), (2014, 5915), (2366, 5035), (2470, 4823), (3211, 3710), (3445, 3458)]