2428750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 40

約数和(自身を含む): 4779720

約数和(自身を除く): 2350970

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 125, 134, 145, 250, 290, 335, 625, 670, 725, 1250, 1450, 1675, 1943, 3350, 3625, 3886, 7250, 8375, 9715, 16750, 18125, 19430, 36250, 41875, 48575, 83750, 97150, 242875, 485750, 1214375, 2428750]

約数ペア:

[(1, 2428750), (2, 1214375), (5, 485750), (10, 242875), (25, 97150), (29, 83750), (50, 48575), (58, 41875), (67, 36250), (125, 19430), (134, 18125), (145, 16750), (250, 9715), (290, 8375), (335, 7250), (625, 3886), (670, 3625), (725, 3350), (1250, 1943), (1450, 1675)]