1288332010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{375607}}^1$

素因数の和:375635

約数の個数: 32

約数和(自身を含む): 2704377600

約数和(自身を除く): 1416045590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 375607, 751214, 1878035, 2629249, 3756070, 5258498, 13146245, 18404743, 26292490, 36809486, 92023715, 128833201, 184047430, 257666402, 644166005, 1288332010]

約数ペア:

[(1, 1288332010), (2, 644166005), (5, 257666402), (7, 184047430), (10, 128833201), (14, 92023715), (35, 36809486), (49, 26292490), (70, 18404743), (98, 13146245), (245, 5258498), (343, 3756070), (490, 2629249), (686, 1878035), (1715, 751214), (3430, 375607)]