22782370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1013}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 44461872

約数和(自身を除く): 21679502

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1013, 1730, 2026, 2249, 4498, 5065, 10130, 11245, 13169, 22490, 26338, 65845, 131690, 175249, 350498, 876245, 1752490, 2278237, 4556474, 11391185, 22782370]

約数ペア:

[(1, 22782370), (2, 11391185), (5, 4556474), (10, 2278237), (13, 1752490), (26, 876245), (65, 350498), (130, 175249), (173, 131690), (346, 65845), (865, 26338), (1013, 22490), (1730, 13169), (2026, 11245), (2249, 10130), (4498, 5065)]