4891445860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{34938899}}^1$

素因数の和:34938915

約数の個数: 24

約数和(自身を含む): 11739470400

約数和(自身を除く): 6848024540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 34938899, 69877798, 139755596, 174694495, 244572293, 349388990, 489144586, 698777980, 978289172, 1222861465, 2445722930, 4891445860]

約数ペア:

[(1, 4891445860), (2, 2445722930), (4, 1222861465), (5, 978289172), (7, 698777980), (10, 489144586), (14, 349388990), (20, 244572293), (28, 174694495), (35, 139755596), (70, 69877798), (140, 34938899)]