4198660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 9552816

約数和(自身を除く): 5354156

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 233, 265, 340, 466, 530, 901, 932, 1060, 1165, 1802, 2330, 3604, 3961, 4505, 4660, 7922, 9010, 12349, 15844, 18020, 19805, 24698, 39610, 49396, 61745, 79220, 123490, 209933, 246980, 419866, 839732, 1049665, 2099330, 4198660]

約数ペア:

[(1, 4198660), (2, 2099330), (4, 1049665), (5, 839732), (10, 419866), (17, 246980), (20, 209933), (34, 123490), (53, 79220), (68, 61745), (85, 49396), (106, 39610), (170, 24698), (212, 19805), (233, 18020), (265, 15844), (340, 12349), (466, 9010), (530, 7922), (901, 4660), (932, 4505), (1060, 3961), (1165, 3604), (1802, 2330)]