273502010

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{70309}}^1$

素因数の和:70705

約数の個数: 16

約数和(自身を含む): 493576200

約数和(自身を除く): 220074190

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 70309, 140618, 351545, 703090, 27350201, 54700402, 136751005, 273502010]

約数ペア:

[(1, 273502010), (2, 136751005), (5, 54700402), (10, 27350201), (389, 703090), (778, 351545), (1945, 140618), (3890, 70309)]