53423426020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1\times {\mathrm{65203}}^1$

素因数の和:65860

約数の個数: 48

約数和(自身を含む): 113968245888

約数和(自身を除く): 60544819868

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 577, 710, 1154, 1420, 2308, 2885, 5770, 11540, 40967, 65203, 81934, 130406, 163868, 204835, 260812, 326015, 409670, 652030, 819340, 1304060, 4629413, 9258826, 18517652, 23147065, 37622131, 46294130, 75244262, 92588260, 150488524, 188110655, 376221310, 752442620, 2671171301, 5342342602, 10684685204, 13355856505, 26711713010, 53423426020]

約数ペア:

[(1, 53423426020), (2, 26711713010), (4, 13355856505), (5, 10684685204), (10, 5342342602), (20, 2671171301), (71, 752442620), (142, 376221310), (284, 188110655), (355, 150488524), (577, 92588260), (710, 75244262), (1154, 46294130), (1420, 37622131), (2308, 23147065), (2885, 18517652), (5770, 9258826), (11540, 4629413), (40967, 1304060), (65203, 819340), (81934, 652030), (130406, 409670), (163868, 326015), (204835, 260812)]