254007670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{3433}}^1$

素因数の和:3605

約数の個数: 48

約数和(自身を含む): 535539168

約数和(自身を除く): 281531498

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 302, 490, 755, 1057, 1510, 2114, 3433, 5285, 6866, 7399, 10570, 14798, 17165, 24031, 34330, 36995, 48062, 73990, 120155, 168217, 240310, 336434, 518383, 841085, 1036766, 1682170, 2591915, 3628681, 5183830, 7257362, 18143405, 25400767, 36286810, 50801534, 127003835, 254007670]

約数ペア:

[(1, 254007670), (2, 127003835), (5, 50801534), (7, 36286810), (10, 25400767), (14, 18143405), (35, 7257362), (49, 5183830), (70, 3628681), (98, 2591915), (151, 1682170), (245, 1036766), (302, 841085), (490, 518383), (755, 336434), (1057, 240310), (1510, 168217), (2114, 120155), (3433, 73990), (5285, 48062), (6866, 36995), (7399, 34330), (10570, 24031), (14798, 17165)]