2108980828076

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{154981}}^1$

素因数の和:155199

約数の個数: 72

約数和(自身を含む): 3959573125200

約数和(自身を除く): 1850592297124

約数列:

[1, 2, 4, 23, 46, 59, 92, 109, 118, 218, 236, 436, 529, 1058, 1357, 2116, 2507, 2714, 5014, 5428, 6431, 10028, 12862, 25724, 31211, 57661, 62422, 115322, 124844, 147913, 154981, 230644, 295826, 309962, 591652, 619924, 3401999, 3564563, 6803998, 7129126, 9143879, 13607996, 14258252, 16892929, 18287758, 33785858, 36575516, 67571716, 81984949, 163969898, 210309217, 327939796, 388537367, 420618434, 777074734, 841236868, 996682811, 1554149468, 1993365622, 3986731244, 4837111991, 8936359441, 9674223982, 17872718882, 19348447964, 22923704653, 35745437764, 45847409306, 91694818612, 527245207019, 1054490414038, 2108980828076]

約数ペア:

[(1, 2108980828076), (2, 1054490414038), (4, 527245207019), (23, 91694818612), (46, 45847409306), (59, 35745437764), (92, 22923704653), (109, 19348447964), (118, 17872718882), (218, 9674223982), (236, 8936359441), (436, 4837111991), (529, 3986731244), (1058, 1993365622), (1357, 1554149468), (2116, 996682811), (2507, 841236868), (2714, 777074734), (5014, 420618434), (5428, 388537367), (6431, 327939796), (10028, 210309217), (12862, 163969898), (25724, 81984949), (31211, 67571716), (57661, 36575516), (62422, 33785858), (115322, 18287758), (124844, 16892929), (147913, 14258252), (154981, 13607996), (230644, 9143879), (295826, 7129126), (309962, 6803998), (591652, 3564563), (619924, 3401999)]