210814272004

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{474931}}^1$

素因数の和:475216

約数の個数: 48

約数和(自身を含む): 428943384576

約数和(自身を除く): 218129112572

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 191, 332, 382, 581, 764, 1162, 1337, 2324, 2674, 5348, 15853, 31706, 63412, 110971, 221942, 443884, 474931, 949862, 1899724, 3324517, 6649034, 13298068, 39419273, 78838546, 90711821, 157677092, 181423642, 275934911, 362847284, 551869822, 634982747, 1103739644, 1269965494, 2539930988, 7529081143, 15058162286, 30116324572, 52703568001, 105407136002, 210814272004]

約数ペア:

[(1, 210814272004), (2, 105407136002), (4, 52703568001), (7, 30116324572), (14, 15058162286), (28, 7529081143), (83, 2539930988), (166, 1269965494), (191, 1103739644), (332, 634982747), (382, 551869822), (581, 362847284), (764, 275934911), (1162, 181423642), (1337, 157677092), (2324, 90711821), (2674, 78838546), (5348, 39419273), (15853, 13298068), (31706, 6649034), (63412, 3324517), (110971, 1899724), (221942, 949862), (443884, 474931)]