1353090860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{361789}}^1$

素因数の和:361826

約数の個数: 48

約数和(自身を含む): 3282158880

約数和(自身を除く): 1929068020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 361789, 723578, 1447156, 1808945, 3617890, 3979679, 6150413, 7235780, 7959358, 12300826, 15918716, 19898395, 24601652, 30752065, 39796790, 61504130, 67654543, 79593580, 123008260, 135309086, 270618172, 338272715, 676545430, 1353090860]

約数ペア:

[(1, 1353090860), (2, 676545430), (4, 338272715), (5, 270618172), (10, 135309086), (11, 123008260), (17, 79593580), (20, 67654543), (22, 61504130), (34, 39796790), (44, 30752065), (55, 24601652), (68, 19898395), (85, 15918716), (110, 12300826), (170, 7959358), (187, 7235780), (220, 6150413), (340, 3979679), (374, 3617890), (748, 1808945), (935, 1447156), (1870, 723578), (3740, 361789)]