1098370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 2612736

約数和(自身を除く): 1514366

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 71, 85, 91, 119, 130, 142, 170, 182, 221, 238, 355, 442, 455, 497, 595, 710, 910, 923, 994, 1105, 1190, 1207, 1547, 1846, 2210, 2414, 2485, 3094, 4615, 4970, 6035, 6461, 7735, 8449, 9230, 12070, 12922, 15470, 15691, 16898, 31382, 32305, 42245, 64610, 78455, 84490, 109837, 156910, 219674, 549185, 1098370]

約数ペア:

[(1, 1098370), (2, 549185), (5, 219674), (7, 156910), (10, 109837), (13, 84490), (14, 78455), (17, 64610), (26, 42245), (34, 32305), (35, 31382), (65, 16898), (70, 15691), (71, 15470), (85, 12922), (91, 12070), (119, 9230), (130, 8449), (142, 7735), (170, 6461), (182, 6035), (221, 4970), (238, 4615), (355, 3094), (442, 2485), (455, 2414), (497, 2210), (595, 1846), (710, 1547), (910, 1207), (923, 1190), (994, 1105)]