202347860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 503798400

約数和(自身を除く): 301450540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 139, 143, 220, 260, 278, 286, 509, 556, 572, 695, 715, 1018, 1390, 1430, 1529, 1807, 2036, 2545, 2780, 2860, 3058, 3614, 5090, 5599, 6116, 6617, 7228, 7645, 9035, 10180, 11198, 13234, 15290, 18070, 19877, 22396, 26468, 27995, 30580, 33085, 36140, 39754, 55990, 66170, 70751, 72787, 79508, 99385, 111980, 132340, 141502, 145574, 198770, 283004, 291148, 353755, 363935, 397540, 707510, 727870, 778261, 919763, 1415020, 1455740, 1556522, 1839526, 3113044, 3679052, 3891305, 4598815, 7782610, 9197630, 10117393, 15565220, 18395260, 20234786, 40469572, 50586965, 101173930, 202347860]

約数ペア:

[(1, 202347860), (2, 101173930), (4, 50586965), (5, 40469572), (10, 20234786), (11, 18395260), (13, 15565220), (20, 10117393), (22, 9197630), (26, 7782610), (44, 4598815), (52, 3891305), (55, 3679052), (65, 3113044), (110, 1839526), (130, 1556522), (139, 1455740), (143, 1415020), (220, 919763), (260, 778261), (278, 727870), (286, 707510), (509, 397540), (556, 363935), (572, 353755), (695, 291148), (715, 283004), (1018, 198770), (1390, 145574), (1430, 141502), (1529, 132340), (1807, 111980), (2036, 99385), (2545, 79508), (2780, 72787), (2860, 70751), (3058, 66170), (3614, 55990), (5090, 39754), (5599, 36140), (6116, 33085), (6617, 30580), (7228, 27995), (7645, 26468), (9035, 22396), (10180, 19877), (11198, 18070), (13234, 15290)]