2017401815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 3027507840

約数和(自身を除く): 1010106025

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 269, 617, 715, 935, 1105, 1345, 2431, 2959, 3085, 3497, 4573, 6787, 8021, 10489, 12155, 14795, 17485, 22865, 33935, 38467, 40105, 50303, 52445, 59449, 88231, 115379, 136357, 165973, 192335, 251515, 297245, 441155, 576895, 653939, 681785, 829865, 1499927, 1825703, 2157649, 2821541, 3269695, 7499635, 9128515, 10788245, 14107705, 23734139, 31036951, 36680033, 118670695, 155184755, 183400165, 403480363, 2017401815]

約数ペア:

[(1, 2017401815), (5, 403480363), (11, 183400165), (13, 155184755), (17, 118670695), (55, 36680033), (65, 31036951), (85, 23734139), (143, 14107705), (187, 10788245), (221, 9128515), (269, 7499635), (617, 3269695), (715, 2821541), (935, 2157649), (1105, 1825703), (1345, 1499927), (2431, 829865), (2959, 681785), (3085, 653939), (3497, 576895), (4573, 441155), (6787, 297245), (8021, 251515), (10489, 192335), (12155, 165973), (14795, 136357), (17485, 115379), (22865, 88231), (33935, 59449), (38467, 52445), (40105, 50303)]