1921950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{4271}}^1$

素因数の和:4289

約数の個数: 36

約数和(自身を含む): 5164848

約数和(自身を除く): 3242898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 4271, 8542, 12813, 21355, 25626, 38439, 42710, 64065, 76878, 106775, 128130, 192195, 213550, 320325, 384390, 640650, 960975, 1921950]

約数ペア:

[(1, 1921950), (2, 960975), (3, 640650), (5, 384390), (6, 320325), (9, 213550), (10, 192195), (15, 128130), (18, 106775), (25, 76878), (30, 64065), (45, 42710), (50, 38439), (75, 25626), (90, 21355), (150, 12813), (225, 8542), (450, 4271)]