13979450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 27855360

約数和(自身を除く): 13875910

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 311, 622, 725, 775, 899, 1450, 1550, 1555, 1798, 3110, 4495, 7775, 8990, 9019, 9641, 15550, 18038, 19282, 22475, 44950, 45095, 48205, 90190, 96410, 225475, 241025, 279589, 450950, 482050, 559178, 1397945, 2795890, 6989725, 13979450]

約数ペア:

[(1, 13979450), (2, 6989725), (5, 2795890), (10, 1397945), (25, 559178), (29, 482050), (31, 450950), (50, 279589), (58, 241025), (62, 225475), (145, 96410), (155, 90190), (290, 48205), (310, 45095), (311, 44950), (622, 22475), (725, 19282), (775, 18038), (899, 15550), (1450, 9641), (1550, 9019), (1555, 8990), (1798, 7775), (3110, 4495)]