4513390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 9669024

約数和(自身を除く): 5155634

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 151, 245, 302, 305, 427, 490, 610, 755, 854, 1057, 1510, 2114, 2135, 2989, 4270, 5285, 5978, 7399, 9211, 10570, 14798, 14945, 18422, 29890, 36995, 46055, 64477, 73990, 92110, 128954, 322385, 451339, 644770, 902678, 2256695, 4513390]

約数ペア:

[(1, 4513390), (2, 2256695), (5, 902678), (7, 644770), (10, 451339), (14, 322385), (35, 128954), (49, 92110), (61, 73990), (70, 64477), (98, 46055), (122, 36995), (151, 29890), (245, 18422), (302, 14945), (305, 14798), (427, 10570), (490, 9211), (610, 7399), (755, 5978), (854, 5285), (1057, 4270), (1510, 2989), (2114, 2135)]