43690690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1013}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 83229120

約数和(自身を除く): 39538430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 454, 1013, 1135, 2026, 2270, 4313, 5065, 8626, 10130, 19247, 21565, 38494, 43130, 96235, 192470, 229951, 459902, 1149755, 2299510, 4369069, 8738138, 21845345, 43690690]

約数ペア:

[(1, 43690690), (2, 21845345), (5, 8738138), (10, 4369069), (19, 2299510), (38, 1149755), (95, 459902), (190, 229951), (227, 192470), (454, 96235), (1013, 43130), (1135, 38494), (2026, 21565), (2270, 19247), (4313, 10130), (5065, 8626)]