34239968140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{4991249}}^1$

素因数の和:4991279

約数の個数: 48

約数和(自身を含む): 83853000000

約数和(自身を除く): 49613031860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 4991249, 9982498, 19964996, 24956245, 34938743, 49912490, 69877486, 99824980, 139754972, 174693715, 244571201, 349387430, 489142402, 698774860, 978284804, 1222856005, 1711998407, 2445712010, 3423996814, 4891424020, 6847993628, 8559992035, 17119984070, 34239968140]

約数ペア:

[(1, 34239968140), (2, 17119984070), (4, 8559992035), (5, 6847993628), (7, 4891424020), (10, 3423996814), (14, 2445712010), (20, 1711998407), (28, 1222856005), (35, 978284804), (49, 698774860), (70, 489142402), (98, 349387430), (140, 244571201), (196, 174693715), (245, 139754972), (343, 99824980), (490, 69877486), (686, 49912490), (980, 34938743), (1372, 24956245), (1715, 19964996), (3430, 9982498), (6860, 4991249)]