2664334540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{8623}}^1$

素因数の和:10846

約数の個数: 48

約数和(自身を含む): 6398042112

約数和(自身を除く): 3733707572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2207, 4414, 8623, 8828, 11035, 15449, 17246, 22070, 30898, 34492, 43115, 44140, 60361, 61796, 77245, 86230, 120722, 154490, 172460, 241444, 301805, 308980, 603610, 1207220, 19030961, 38061922, 76123844, 95154805, 133216727, 190309610, 266433454, 380619220, 532866908, 666083635, 1332167270, 2664334540]

約数ペア:

[(1, 2664334540), (2, 1332167270), (4, 666083635), (5, 532866908), (7, 380619220), (10, 266433454), (14, 190309610), (20, 133216727), (28, 95154805), (35, 76123844), (70, 38061922), (140, 19030961), (2207, 1207220), (4414, 603610), (8623, 308980), (8828, 301805), (11035, 241444), (15449, 172460), (17246, 154490), (22070, 120722), (30898, 86230), (34492, 77245), (43115, 61796), (44140, 60361)]