98492380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4481}}^1$

素因数の和:4654

約数の個数: 48

約数和(自身を含む): 237940416

約数和(自身を除く): 139448036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 4481, 5495, 8962, 10990, 17924, 21980, 22405, 31367, 44810, 62734, 89620, 125468, 156835, 313670, 627340, 703517, 1407034, 2814068, 3517585, 4924619, 7035170, 9849238, 14070340, 19698476, 24623095, 49246190, 98492380]

約数ペア:

[(1, 98492380), (2, 49246190), (4, 24623095), (5, 19698476), (7, 14070340), (10, 9849238), (14, 7035170), (20, 4924619), (28, 3517585), (35, 2814068), (70, 1407034), (140, 703517), (157, 627340), (314, 313670), (628, 156835), (785, 125468), (1099, 89620), (1570, 62734), (2198, 44810), (3140, 31367), (4396, 22405), (4481, 21980), (5495, 17924), (8962, 10990)]