415464140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32611}}^1$

素因数の和:32647

約数の個数: 72

約数和(自身を含む): 1093023792

約数和(自身を除く): 677559652

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 32611, 65222, 130444, 163055, 228277, 326110, 423943, 456554, 652220, 847886, 913108, 1141385, 1597939, 1695772, 2119715, 2282770, 2967601, 3195878, 4239430, 4565540, 5935202, 6391756, 7989695, 8478860, 11870404, 14838005, 15979390, 20773207, 29676010, 31958780, 41546414, 59352020, 83092828, 103866035, 207732070, 415464140]

約数ペア:

[(1, 415464140), (2, 207732070), (4, 103866035), (5, 83092828), (7, 59352020), (10, 41546414), (13, 31958780), (14, 29676010), (20, 20773207), (26, 15979390), (28, 14838005), (35, 11870404), (49, 8478860), (52, 7989695), (65, 6391756), (70, 5935202), (91, 4565540), (98, 4239430), (130, 3195878), (140, 2967601), (182, 2282770), (196, 2119715), (245, 1695772), (260, 1597939), (364, 1141385), (455, 913108), (490, 847886), (637, 652220), (910, 456554), (980, 423943), (1274, 326110), (1820, 228277), (2548, 163055), (3185, 130444), (6370, 65222), (12740, 32611)]