99888940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293791}}^1$

素因数の和:293817

約数の個数: 24

約数和(自身を含む): 222106752

約数和(自身を除く): 122217812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 293791, 587582, 1175164, 1468955, 2937910, 4994447, 5875820, 9988894, 19977788, 24972235, 49944470, 99888940]

約数ペア:

[(1, 99888940), (2, 49944470), (4, 24972235), (5, 19977788), (10, 9988894), (17, 5875820), (20, 4994447), (34, 2937910), (68, 1468955), (85, 1175164), (170, 587582), (340, 293791)]