42491378670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1\times {\mathrm{21821}}^1$

素因数の和:26837

約数の個数: 64

約数和(自身を含む): 109850900544

約数和(自身を除く): 67359521874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4993, 9986, 14979, 21821, 24965, 29958, 43642, 49930, 64909, 65463, 74895, 109105, 129818, 130926, 149790, 194727, 218210, 283673, 324545, 327315, 389454, 567346, 649090, 654630, 851019, 973635, 1418365, 1702038, 1947270, 2836730, 4255095, 8510190, 108952253, 217904506, 326856759, 544761265, 653713518, 1089522530, 1416379289, 1634283795, 2832758578, 3268567590, 4249137867, 7081896445, 8498275734, 14163792890, 21245689335, 42491378670]

約数ペア:

[(1, 42491378670), (2, 21245689335), (3, 14163792890), (5, 8498275734), (6, 7081896445), (10, 4249137867), (13, 3268567590), (15, 2832758578), (26, 1634283795), (30, 1416379289), (39, 1089522530), (65, 653713518), (78, 544761265), (130, 326856759), (195, 217904506), (390, 108952253), (4993, 8510190), (9986, 4255095), (14979, 2836730), (21821, 1947270), (24965, 1702038), (29958, 1418365), (43642, 973635), (49930, 851019), (64909, 654630), (65463, 649090), (74895, 567346), (109105, 389454), (129818, 327315), (130926, 324545), (149790, 283673), (194727, 218210)]