3494500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 7927920

約数和(自身を除く): 4433420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 241, 250, 290, 482, 500, 580, 725, 964, 1205, 1450, 2410, 2900, 3625, 4820, 6025, 6989, 7250, 12050, 13978, 14500, 24100, 27956, 30125, 34945, 60250, 69890, 120500, 139780, 174725, 349450, 698900, 873625, 1747250, 3494500]

約数ペア:

[(1, 3494500), (2, 1747250), (4, 873625), (5, 698900), (10, 349450), (20, 174725), (25, 139780), (29, 120500), (50, 69890), (58, 60250), (100, 34945), (116, 30125), (125, 27956), (145, 24100), (241, 14500), (250, 13978), (290, 12050), (482, 7250), (500, 6989), (580, 6025), (725, 4820), (964, 3625), (1205, 2900), (1450, 2410)]