73858820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{527563}}^1$

素因数の和:527579

約数の個数: 24

約数和(自身を含む): 177261504

約数和(自身を除く): 103402684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 527563, 1055126, 2110252, 2637815, 3692941, 5275630, 7385882, 10551260, 14771764, 18464705, 36929410, 73858820]

約数ペア:

[(1, 73858820), (2, 36929410), (4, 18464705), (5, 14771764), (7, 10551260), (10, 7385882), (14, 5275630), (20, 3692941), (28, 2637815), (35, 2110252), (70, 1055126), (140, 527563)]