5361980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 12446784

約数和(自身を除く): 7084804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 503, 533, 820, 1006, 1066, 2012, 2132, 2515, 2665, 5030, 5330, 6539, 10060, 10660, 13078, 20623, 26156, 32695, 41246, 65390, 82492, 103115, 130780, 206230, 268099, 412460, 536198, 1072396, 1340495, 2680990, 5361980]

約数ペア:

[(1, 5361980), (2, 2680990), (4, 1340495), (5, 1072396), (10, 536198), (13, 412460), (20, 268099), (26, 206230), (41, 130780), (52, 103115), (65, 82492), (82, 65390), (130, 41246), (164, 32695), (205, 26156), (260, 20623), (410, 13078), (503, 10660), (533, 10060), (820, 6539), (1006, 5330), (1066, 5030), (2012, 2665), (2132, 2515)]