10660780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 24371424

約数和(自身を除く): 13710644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 313, 524, 626, 655, 1252, 1310, 1565, 1703, 2620, 3130, 3406, 4069, 6260, 6812, 8138, 8515, 16276, 17030, 20345, 34060, 40690, 41003, 81380, 82006, 164012, 205015, 410030, 533039, 820060, 1066078, 2132156, 2665195, 5330390, 10660780]

約数ペア:

[(1, 10660780), (2, 5330390), (4, 2665195), (5, 2132156), (10, 1066078), (13, 820060), (20, 533039), (26, 410030), (52, 205015), (65, 164012), (130, 82006), (131, 81380), (260, 41003), (262, 40690), (313, 34060), (524, 20345), (626, 17030), (655, 16276), (1252, 8515), (1310, 8138), (1565, 6812), (1703, 6260), (2620, 4069), (3130, 3406)]