7131670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 16765056

約数和(自身を除く): 9633386

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 461, 595, 910, 922, 1105, 1190, 1547, 2210, 2305, 3094, 3227, 4610, 5993, 6454, 7735, 7837, 11986, 15470, 15674, 16135, 29965, 32270, 39185, 41951, 54859, 59930, 78370, 83902, 101881, 109718, 203762, 209755, 274295, 419510, 509405, 548590, 713167, 1018810, 1426334, 3565835, 7131670]

約数ペア:

[(1, 7131670), (2, 3565835), (5, 1426334), (7, 1018810), (10, 713167), (13, 548590), (14, 509405), (17, 419510), (26, 274295), (34, 209755), (35, 203762), (65, 109718), (70, 101881), (85, 83902), (91, 78370), (119, 59930), (130, 54859), (170, 41951), (182, 39185), (221, 32270), (238, 29965), (442, 16135), (455, 15674), (461, 15470), (595, 11986), (910, 7837), (922, 7735), (1105, 6454), (1190, 5993), (1547, 4610), (2210, 3227), (2305, 3094)]