2789663710

素因数分解:

$2^1\times 5^1\times {\mathrm{14879}}^1\times {\mathrm{18749}}^1$

素因数の和:33635

約数の個数: 16

約数和(自身を含む): 5022000000

約数和(自身を除く): 2232336290

約数列:

[1, 2, 5, 10, 14879, 18749, 29758, 37498, 74395, 93745, 148790, 187490, 278966371, 557932742, 1394831855, 2789663710]

約数ペア:

[(1, 2789663710), (2, 1394831855), (5, 557932742), (10, 278966371), (14879, 187490), (18749, 148790), (29758, 93745), (37498, 74395)]