210349880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13049}}^1$

素因数の和:13104

約数の個数: 64

約数和(自身を含む): 526176000

約数和(自身を除く): 315826120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 13049, 16120, 26098, 52196, 65245, 104392, 130490, 169637, 260980, 339274, 404519, 521960, 678548, 809038, 848185, 1357096, 1618076, 1696370, 2022595, 3236152, 3392740, 4045190, 5258747, 6785480, 8090380, 10517494, 16180760, 21034988, 26293735, 42069976, 52587470, 105174940, 210349880]

約数ペア:

[(1, 210349880), (2, 105174940), (4, 52587470), (5, 42069976), (8, 26293735), (10, 21034988), (13, 16180760), (20, 10517494), (26, 8090380), (31, 6785480), (40, 5258747), (52, 4045190), (62, 3392740), (65, 3236152), (104, 2022595), (124, 1696370), (130, 1618076), (155, 1357096), (248, 848185), (260, 809038), (310, 678548), (403, 521960), (520, 404519), (620, 339274), (806, 260980), (1240, 169637), (1612, 130490), (2015, 104392), (3224, 65245), (4030, 52196), (8060, 26098), (13049, 16120)]