202465045

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 258080256

約数和(自身を除く): 55615211

約数列:

[1, 5, 19, 95, 223, 361, 503, 1115, 1805, 2515, 4237, 9557, 21185, 47785, 80503, 112169, 181583, 402515, 560845, 907915, 2131211, 10656055, 40493009, 202465045]

約数ペア:

[(1, 202465045), (5, 40493009), (19, 10656055), (95, 2131211), (223, 907915), (361, 560845), (503, 402515), (1115, 181583), (1805, 112169), (2515, 80503), (4237, 47785), (9557, 21185)]