115156910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5057

約数の個数: 48

約数和(自身を含む): 239878800

約数和(自身を除く): 124721890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 5009, 10018, 11495, 22990, 25045, 50090, 55099, 95171, 110198, 190342, 275495, 475855, 550990, 606089, 951710, 1046881, 1212178, 2093762, 3030445, 5234405, 6060890, 10468810, 11515691, 23031382, 57578455, 115156910]

約数ペア:

[(1, 115156910), (2, 57578455), (5, 23031382), (10, 11515691), (11, 10468810), (19, 6060890), (22, 5234405), (38, 3030445), (55, 2093762), (95, 1212178), (110, 1046881), (121, 951710), (190, 606089), (209, 550990), (242, 475855), (418, 275495), (605, 190342), (1045, 110198), (1210, 95171), (2090, 55099), (2299, 50090), (4598, 25045), (5009, 22990), (10018, 11495)]