2100034375

素因数分解:

$5^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 2796383520

約数和(自身を除く): 696349145

約数列:

[1, 5, 19, 25, 95, 113, 125, 313, 475, 565, 625, 1565, 2147, 2375, 2825, 3125, 5947, 7825, 10735, 11875, 14125, 29735, 35369, 39125, 53675, 59375, 70625, 148675, 176845, 195625, 268375, 353125, 672011, 743375, 884225, 978125, 1341875, 3360055, 3716875, 4421125, 6709375, 16800275, 18584375, 22105625, 84001375, 110528125, 420006875, 2100034375]

約数ペア:

[(1, 2100034375), (5, 420006875), (19, 110528125), (25, 84001375), (95, 22105625), (113, 18584375), (125, 16800275), (313, 6709375), (475, 4421125), (565, 3716875), (625, 3360055), (1565, 1341875), (2147, 978125), (2375, 884225), (2825, 743375), (3125, 672011), (5947, 353125), (7825, 268375), (10735, 195625), (11875, 176845), (14125, 148675), (29735, 70625), (35369, 59375), (39125, 53675)]