2001445810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59443}}^1$

素因数の和:59507

約数の個数: 64

約数和(自身を含む): 4553885952

約数和(自身を除く): 2552440142

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 2405, 2590, 3367, 4810, 6734, 16835, 33670, 59443, 118886, 297215, 416101, 594430, 772759, 832202, 1545518, 2080505, 2199391, 3863795, 4161010, 4398782, 5409313, 7727590, 10818626, 10996955, 15395737, 21993910, 27046565, 28592083, 30791474, 54093130, 57184166, 76978685, 142960415, 153957370, 200144581, 285920830, 400289162, 1000722905, 2001445810]

約数ペア:

[(1, 2001445810), (2, 1000722905), (5, 400289162), (7, 285920830), (10, 200144581), (13, 153957370), (14, 142960415), (26, 76978685), (35, 57184166), (37, 54093130), (65, 30791474), (70, 28592083), (74, 27046565), (91, 21993910), (130, 15395737), (182, 10996955), (185, 10818626), (259, 7727590), (370, 5409313), (455, 4398782), (481, 4161010), (518, 3863795), (910, 2199391), (962, 2080505), (1295, 1545518), (2405, 832202), (2590, 772759), (3367, 594430), (4810, 416101), (6734, 297215), (16835, 118886), (33670, 59443)]