140979390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{70139}}^1$

素因数の和:70216

約数の個数: 32

約数和(自身を含む): 343405440

約数和(自身を除く): 202426050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 70139, 140278, 210417, 350695, 420834, 701390, 1052085, 2104170, 4699313, 9398626, 14097939, 23496565, 28195878, 46993130, 70489695, 140979390]

約数ペア:

[(1, 140979390), (2, 70489695), (3, 46993130), (5, 28195878), (6, 23496565), (10, 14097939), (15, 9398626), (30, 4699313), (67, 2104170), (134, 1052085), (201, 701390), (335, 420834), (402, 350695), (670, 210417), (1005, 140278), (2010, 70139)]