2013301120

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 4922830080

約数和(自身を除く): 2909528960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 151, 160, 166, 251, 302, 320, 332, 415, 502, 604, 640, 664, 755, 830, 1004, 1208, 1255, 1328, 1510, 1660, 2008, 2416, 2510, 2656, 3020, 3320, 4016, 4832, 5020, 5312, 6040, 6640, 8032, 9664, 10040, 10624, 12080, 12533, 13280, 16064, 19328, 20080, 20833, 24160, 25066, 26560, 32128, 37901, 40160, 41666, 48320, 50132, 53120, 62665, 75802, 80320, 83332, 96640, 100264, 104165, 125330, 151604, 160640, 166664, 189505, 200528, 208330, 250660, 303208, 333328, 379010, 401056, 416660, 501320, 606416, 666656, 758020, 802112, 833320, 1002640, 1212832, 1333312, 1516040, 1604224, 1666640, 2005280, 2425664, 2666624, 3032080, 3145783, 3333280, 4010560, 4851328, 6064160, 6291566, 6666560, 8021120, 12128320, 12583132, 13333120, 15728915, 24256640, 25166264, 31457830, 50332528, 62915660, 100665056, 125831320, 201330112, 251662640, 402660224, 503325280, 1006650560, 2013301120]

約数ペア:

[(1, 2013301120), (2, 1006650560), (4, 503325280), (5, 402660224), (8, 251662640), (10, 201330112), (16, 125831320), (20, 100665056), (32, 62915660), (40, 50332528), (64, 31457830), (80, 25166264), (83, 24256640), (128, 15728915), (151, 13333120), (160, 12583132), (166, 12128320), (251, 8021120), (302, 6666560), (320, 6291566), (332, 6064160), (415, 4851328), (502, 4010560), (604, 3333280), (640, 3145783), (664, 3032080), (755, 2666624), (830, 2425664), (1004, 2005280), (1208, 1666640), (1255, 1604224), (1328, 1516040), (1510, 1333312), (1660, 1212832), (2008, 1002640), (2416, 833320), (2510, 802112), (2656, 758020), (3020, 666656), (3320, 606416), (4016, 501320), (4832, 416660), (5020, 401056), (5312, 379010), (6040, 333328), (6640, 303208), (8032, 250660), (9664, 208330), (10040, 200528), (10624, 189505), (12080, 166664), (12533, 160640), (13280, 151604), (16064, 125330), (19328, 104165), (20080, 100264), (20833, 96640), (24160, 83332), (25066, 80320), (26560, 75802), (32128, 62665), (37901, 53120), (40160, 50132), (41666, 48320)]