919590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 2626560

約数和(自身を除く): 1706970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 151, 174, 203, 210, 290, 302, 406, 435, 453, 609, 755, 870, 906, 1015, 1057, 1218, 1510, 2030, 2114, 2265, 3045, 3171, 4379, 4530, 5285, 6090, 6342, 8758, 10570, 13137, 15855, 21895, 26274, 30653, 31710, 43790, 61306, 65685, 91959, 131370, 153265, 183918, 306530, 459795, 919590]

約数ペア:

[(1, 919590), (2, 459795), (3, 306530), (5, 183918), (6, 153265), (7, 131370), (10, 91959), (14, 65685), (15, 61306), (21, 43790), (29, 31710), (30, 30653), (35, 26274), (42, 21895), (58, 15855), (70, 13137), (87, 10570), (105, 8758), (145, 6342), (151, 6090), (174, 5285), (203, 4530), (210, 4379), (290, 3171), (302, 3045), (406, 2265), (435, 2114), (453, 2030), (609, 1510), (755, 1218), (870, 1057), (906, 1015)]