2013276090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{309259}}^1$

素因数の和:309307

約数の個数: 64

約数和(自身を含む): 5700280320

約数和(自身を除く): 3687004230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 309259, 618518, 927777, 1546295, 1855554, 2164813, 3092590, 4329626, 4638885, 6494439, 9277770, 9587029, 10824065, 12988878, 19174058, 21648130, 28761087, 32472195, 47935145, 57522174, 64944390, 67109203, 95870290, 134218406, 143805435, 201327609, 287610870, 335546015, 402655218, 671092030, 1006638045, 2013276090]

約数ペア:

[(1, 2013276090), (2, 1006638045), (3, 671092030), (5, 402655218), (6, 335546015), (7, 287610870), (10, 201327609), (14, 143805435), (15, 134218406), (21, 95870290), (30, 67109203), (31, 64944390), (35, 57522174), (42, 47935145), (62, 32472195), (70, 28761087), (93, 21648130), (105, 19174058), (155, 12988878), (186, 10824065), (210, 9587029), (217, 9277770), (310, 6494439), (434, 4638885), (465, 4329626), (651, 3092590), (930, 2164813), (1085, 1855554), (1302, 1546295), (2170, 927777), (3255, 618518), (6510, 309259)]