3484220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 7892640

約数和(自身を除く): 4408420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 173, 190, 212, 265, 346, 380, 530, 692, 865, 1007, 1060, 1730, 2014, 3287, 3460, 4028, 5035, 6574, 9169, 10070, 13148, 16435, 18338, 20140, 32870, 36676, 45845, 65740, 91690, 174211, 183380, 348422, 696844, 871055, 1742110, 3484220]

約数ペア:

[(1, 3484220), (2, 1742110), (4, 871055), (5, 696844), (10, 348422), (19, 183380), (20, 174211), (38, 91690), (53, 65740), (76, 45845), (95, 36676), (106, 32870), (173, 20140), (190, 18338), (212, 16435), (265, 13148), (346, 10070), (380, 9169), (530, 6574), (692, 5035), (865, 4028), (1007, 3460), (1060, 3287), (1730, 2014)]