804511240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{2609}}^1$

素因数の和:3226

約数の個数: 64

約数和(自身を含む): 1953428400

約数和(自身を除く): 1148917160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 593, 1186, 2372, 2609, 2965, 4744, 5218, 5930, 7709, 10436, 11860, 13045, 15418, 20872, 23720, 26090, 30836, 33917, 38545, 52180, 61672, 67834, 77090, 104360, 135668, 154180, 169585, 271336, 308360, 339170, 678340, 1356680, 1547137, 3094274, 6188548, 7735685, 12377096, 15471370, 20112781, 30942740, 40225562, 61885480, 80451124, 100563905, 160902248, 201127810, 402255620, 804511240]

約数ペア:

[(1, 804511240), (2, 402255620), (4, 201127810), (5, 160902248), (8, 100563905), (10, 80451124), (13, 61885480), (20, 40225562), (26, 30942740), (40, 20112781), (52, 15471370), (65, 12377096), (104, 7735685), (130, 6188548), (260, 3094274), (520, 1547137), (593, 1356680), (1186, 678340), (2372, 339170), (2609, 308360), (2965, 271336), (4744, 169585), (5218, 154180), (5930, 135668), (7709, 104360), (10436, 77090), (11860, 67834), (13045, 61672), (15418, 52180), (20872, 38545), (23720, 33917), (26090, 30836)]