743283970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{39983}}^1$

素因数の和:40027

約数の個数: 48

約数和(自身を含む): 1580487552

約数和(自身を除く): 837203582

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 39983, 79966, 199915, 399830, 439813, 519779, 879626, 1039558, 2199065, 2598895, 4398130, 5197790, 5717569, 6757127, 11435138, 13514254, 28587845, 33785635, 57175690, 67571270, 74328397, 148656794, 371641985, 743283970]

約数ペア:

[(1, 743283970), (2, 371641985), (5, 148656794), (10, 74328397), (11, 67571270), (13, 57175690), (22, 33785635), (26, 28587845), (55, 13514254), (65, 11435138), (110, 6757127), (130, 5717569), (143, 5197790), (169, 4398130), (286, 2598895), (338, 2199065), (715, 1039558), (845, 879626), (1430, 519779), (1690, 439813), (1859, 399830), (3718, 199915), (9295, 79966), (18590, 39983)]