201953570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9649}}^1$

素因数の和:9699

約数の個数: 64

約数和(自身を含む): 466905600

約数和(自身を除く): 264952030

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 9649, 10465, 19298, 20930, 48245, 67543, 96490, 125437, 135086, 221927, 250874, 337715, 443854, 627185, 675430, 878059, 1109635, 1254370, 1553489, 1756118, 2219270, 2885051, 3106978, 4390295, 5770102, 7767445, 8780590, 14425255, 15534890, 20195357, 28850510, 40390714, 100976785, 201953570]

約数ペア:

[(1, 201953570), (2, 100976785), (5, 40390714), (7, 28850510), (10, 20195357), (13, 15534890), (14, 14425255), (23, 8780590), (26, 7767445), (35, 5770102), (46, 4390295), (65, 3106978), (70, 2885051), (91, 2219270), (115, 1756118), (130, 1553489), (161, 1254370), (182, 1109635), (230, 878059), (299, 675430), (322, 627185), (455, 443854), (598, 337715), (805, 250874), (910, 221927), (1495, 135086), (1610, 125437), (2093, 96490), (2990, 67543), (4186, 48245), (9649, 20930), (10465, 19298)]