2589650

素因数分解:

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

素因数の和:184

約数の個数: 48

約数和(自身を含む): 5654400

約数和(自身を除く): 3064750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 151, 175, 245, 302, 343, 350, 490, 686, 755, 1057, 1225, 1510, 1715, 2114, 2450, 3430, 3775, 5285, 7399, 7550, 8575, 10570, 14798, 17150, 26425, 36995, 51793, 52850, 73990, 103586, 184975, 258965, 369950, 517930, 1294825, 2589650]

約数ペア:

[(1, 2589650), (2, 1294825), (5, 517930), (7, 369950), (10, 258965), (14, 184975), (25, 103586), (35, 73990), (49, 52850), (50, 51793), (70, 36995), (98, 26425), (151, 17150), (175, 14798), (245, 10570), (302, 8575), (343, 7550), (350, 7399), (490, 5285), (686, 3775), (755, 3430), (1057, 2450), (1225, 2114), (1510, 1715)]