2640016300

素因数分解:

$2^2\times 5^2\times {\mathrm{26400163}}^1$

素因数の和:26400177

約数の個数: 18

約数和(自身を含む): 5728835588

約数和(自身を除く): 3088819288

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 26400163, 52800326, 105600652, 132000815, 264001630, 528003260, 660004075, 1320008150, 2640016300]

約数ペア:

[(1, 2640016300), (2, 1320008150), (4, 660004075), (5, 528003260), (10, 264001630), (20, 132000815), (25, 105600652), (50, 52800326), (100, 26400163)]