1000727490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{680767}}^1$

素因数の和:680791

約数の個数: 48

約数和(自身を含む): 2793871872

約数和(自身を除く): 1793144382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 680767, 1361534, 2042301, 3403835, 4084602, 4765369, 6807670, 9530738, 10211505, 14296107, 20423010, 23826845, 28592214, 33357583, 47653690, 66715166, 71480535, 100072749, 142961070, 166787915, 200145498, 333575830, 500363745, 1000727490]

約数ペア:

[(1, 1000727490), (2, 500363745), (3, 333575830), (5, 200145498), (6, 166787915), (7, 142961070), (10, 100072749), (14, 71480535), (15, 66715166), (21, 47653690), (30, 33357583), (35, 28592214), (42, 23826845), (49, 20423010), (70, 14296107), (98, 10211505), (105, 9530738), (147, 6807670), (210, 4765369), (245, 4084602), (294, 3403835), (490, 2042301), (735, 1361534), (1470, 680767)]