52442780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 119133504

約数和(自身を除く): 66690724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 401, 503, 802, 1006, 1604, 2005, 2012, 2515, 4010, 5030, 5213, 6539, 8020, 10060, 10426, 13078, 20852, 26065, 26156, 32695, 52130, 65390, 104260, 130780, 201703, 403406, 806812, 1008515, 2017030, 2622139, 4034060, 5244278, 10488556, 13110695, 26221390, 52442780]

約数ペア:

[(1, 52442780), (2, 26221390), (4, 13110695), (5, 10488556), (10, 5244278), (13, 4034060), (20, 2622139), (26, 2017030), (52, 1008515), (65, 806812), (130, 403406), (260, 201703), (401, 130780), (503, 104260), (802, 65390), (1006, 52130), (1604, 32695), (2005, 26156), (2012, 26065), (2515, 20852), (4010, 13078), (5030, 10426), (5213, 10060), (6539, 8020)]