187654130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{1319}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 347276160

約数和(自身を除く): 159622030

約数列:

[1, 2, 5, 10, 41, 82, 205, 347, 410, 694, 1319, 1735, 2638, 3470, 6595, 13190, 14227, 28454, 54079, 71135, 108158, 142270, 270395, 457693, 540790, 915386, 2288465, 4576930, 18765413, 37530826, 93827065, 187654130]

約数ペア:

[(1, 187654130), (2, 93827065), (5, 37530826), (10, 18765413), (41, 4576930), (82, 2288465), (205, 915386), (347, 540790), (410, 457693), (694, 270395), (1319, 142270), (1735, 108158), (2638, 71135), (3470, 54079), (6595, 28454), (13190, 14227)]