1395225410

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{3571}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 2546121600

約数和(自身を除く): 1150896190

約数列:

[1, 2, 5, 10, 89, 178, 439, 445, 878, 890, 2195, 3571, 4390, 7142, 17855, 35710, 39071, 78142, 195355, 317819, 390710, 635638, 1567669, 1589095, 3135338, 3178190, 7838345, 15676690, 139522541, 279045082, 697612705, 1395225410]

約数ペア:

[(1, 1395225410), (2, 697612705), (5, 279045082), (10, 139522541), (89, 15676690), (178, 7838345), (439, 3178190), (445, 3135338), (878, 1589095), (890, 1567669), (2195, 635638), (3571, 390710), (4390, 317819), (7142, 195355), (17855, 78142), (35710, 39071)]