205911261310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1\times {\mathrm{3463}}^1$

素因数の和:4633

約数の個数: 64

約数和(自身を含む): 380875944960

約数和(自身を除く): 174964683650

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 1009, 2018, 3463, 5045, 5893, 6926, 10090, 11786, 17315, 29465, 34630, 58930, 71639, 83747, 143278, 167494, 245873, 287429, 358195, 418735, 491746, 574858, 716390, 837470, 1229365, 1437145, 2458730, 2874290, 3494167, 5946037, 6988334, 11892074, 17470835, 20407459, 29730185, 34941670, 40814918, 59460370, 102037295, 204074590, 248085857, 290015861, 496171714, 580031722, 1240429285, 1450079305, 2480858570, 2900158610, 20591126131, 41182252262, 102955630655, 205911261310]

約数ペア:

[(1, 205911261310), (2, 102955630655), (5, 41182252262), (10, 20591126131), (71, 2900158610), (83, 2480858570), (142, 1450079305), (166, 1240429285), (355, 580031722), (415, 496171714), (710, 290015861), (830, 248085857), (1009, 204074590), (2018, 102037295), (3463, 59460370), (5045, 40814918), (5893, 34941670), (6926, 29730185), (10090, 20407459), (11786, 17470835), (17315, 11892074), (29465, 6988334), (34630, 5946037), (58930, 3494167), (71639, 2874290), (83747, 2458730), (143278, 1437145), (167494, 1229365), (245873, 837470), (287429, 716390), (358195, 574858), (418735, 491746)]