3929500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 8910720

約数和(自身を除く): 4981220

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 271, 290, 500, 542, 580, 725, 1084, 1355, 1450, 2710, 2900, 3625, 5420, 6775, 7250, 7859, 13550, 14500, 15718, 27100, 31436, 33875, 39295, 67750, 78590, 135500, 157180, 196475, 392950, 785900, 982375, 1964750, 3929500]

約数ペア:

[(1, 3929500), (2, 1964750), (4, 982375), (5, 785900), (10, 392950), (20, 196475), (25, 157180), (29, 135500), (50, 78590), (58, 67750), (100, 39295), (116, 33875), (125, 31436), (145, 27100), (250, 15718), (271, 14500), (290, 13550), (500, 7859), (542, 7250), (580, 6775), (725, 5420), (1084, 3625), (1355, 2900), (1450, 2710)]