6272140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 15289344

約数和(自身を除く): 9017204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 631, 710, 994, 1262, 1420, 1988, 2485, 2524, 3155, 4417, 4970, 6310, 8834, 9940, 12620, 17668, 22085, 44170, 44801, 88340, 89602, 179204, 224005, 313607, 448010, 627214, 896020, 1254428, 1568035, 3136070, 6272140]

約数ペア:

[(1, 6272140), (2, 3136070), (4, 1568035), (5, 1254428), (7, 896020), (10, 627214), (14, 448010), (20, 313607), (28, 224005), (35, 179204), (70, 89602), (71, 88340), (140, 44801), (142, 44170), (284, 22085), (355, 17668), (497, 12620), (631, 9940), (710, 8834), (994, 6310), (1262, 4970), (1420, 4417), (1988, 3155), (2485, 2524)]