2013428690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{37501}}^1$

素因数の和:37587

約数の個数: 64

約数和(自身を含む): 4536241920

約数和(自身を除く): 2522813230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 59, 65, 70, 91, 118, 130, 182, 295, 413, 455, 590, 767, 826, 910, 1534, 2065, 3835, 4130, 5369, 7670, 10738, 26845, 37501, 53690, 75002, 187505, 262507, 375010, 487513, 525014, 975026, 1312535, 2212559, 2437565, 2625070, 3412591, 4425118, 4875130, 6825182, 11062795, 15487913, 17062955, 22125590, 28763267, 30975826, 34125910, 57526534, 77439565, 143816335, 154879130, 201342869, 287632670, 402685738, 1006714345, 2013428690]

約数ペア:

[(1, 2013428690), (2, 1006714345), (5, 402685738), (7, 287632670), (10, 201342869), (13, 154879130), (14, 143816335), (26, 77439565), (35, 57526534), (59, 34125910), (65, 30975826), (70, 28763267), (91, 22125590), (118, 17062955), (130, 15487913), (182, 11062795), (295, 6825182), (413, 4875130), (455, 4425118), (590, 3412591), (767, 2625070), (826, 2437565), (910, 2212559), (1534, 1312535), (2065, 975026), (3835, 525014), (4130, 487513), (5369, 375010), (7670, 262507), (10738, 187505), (26845, 75002), (37501, 53690)]