522238990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{887}}^1$

素因数の和:1561

約数の個数: 64

約数和(自身を含む): 1160054784

約数和(自身を除く): 637815794

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 647, 887, 910, 1294, 1774, 3235, 4435, 4529, 6209, 6470, 8411, 8870, 9058, 11531, 12418, 16822, 22645, 23062, 31045, 42055, 45290, 57655, 58877, 62090, 80717, 84110, 115310, 117754, 161434, 294385, 403585, 573889, 588770, 807170, 1147778, 2869445, 4017223, 5738890, 7460557, 8034446, 14921114, 20086115, 37302785, 40172230, 52223899, 74605570, 104447798, 261119495, 522238990]

約数ペア:

[(1, 522238990), (2, 261119495), (5, 104447798), (7, 74605570), (10, 52223899), (13, 40172230), (14, 37302785), (26, 20086115), (35, 14921114), (65, 8034446), (70, 7460557), (91, 5738890), (130, 4017223), (182, 2869445), (455, 1147778), (647, 807170), (887, 588770), (910, 573889), (1294, 403585), (1774, 294385), (3235, 161434), (4435, 117754), (4529, 115310), (6209, 84110), (6470, 80717), (8411, 62090), (8870, 58877), (9058, 57655), (11531, 45290), (12418, 42055), (16822, 31045), (22645, 23062)]