5401270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 11540448

約数和(自身を除く): 6139178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 151, 245, 302, 365, 490, 511, 730, 755, 1022, 1057, 1510, 2114, 2555, 3577, 5110, 5285, 7154, 7399, 10570, 11023, 14798, 17885, 22046, 35770, 36995, 55115, 73990, 77161, 110230, 154322, 385805, 540127, 771610, 1080254, 2700635, 5401270]

約数ペア:

[(1, 5401270), (2, 2700635), (5, 1080254), (7, 771610), (10, 540127), (14, 385805), (35, 154322), (49, 110230), (70, 77161), (73, 73990), (98, 55115), (146, 36995), (151, 35770), (245, 22046), (302, 17885), (365, 14798), (490, 11023), (511, 10570), (730, 7399), (755, 7154), (1022, 5285), (1057, 5110), (1510, 3577), (2114, 2555)]