8483876180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1919429}}^1$

素因数の和:1919468

約数の個数: 48

約数和(自身を含む): 20315247120

約数和(自身を除く): 11831370940

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 1919429, 3838858, 7677716, 9597145, 19194290, 24952577, 32630293, 38388580, 49905154, 65260586, 99810308, 124762885, 130521172, 163151465, 249525770, 326302930, 424193809, 499051540, 652605860, 848387618, 1696775236, 2120969045, 4241938090, 8483876180]

約数ペア:

[(1, 8483876180), (2, 4241938090), (4, 2120969045), (5, 1696775236), (10, 848387618), (13, 652605860), (17, 499051540), (20, 424193809), (26, 326302930), (34, 249525770), (52, 163151465), (65, 130521172), (68, 124762885), (85, 99810308), (130, 65260586), (170, 49905154), (221, 38388580), (260, 32630293), (340, 24952577), (442, 19194290), (884, 9597145), (1105, 7677716), (2210, 3838858), (4420, 1919429)]