201102180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197159}}^1$

素因数の和:197188

約数の個数: 48

約数和(自身を含む): 596211840

約数和(自身を除く): 395109660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 197159, 394318, 591477, 788636, 985795, 1182954, 1971590, 2365908, 2957385, 3351703, 3943180, 5914770, 6703406, 10055109, 11829540, 13406812, 16758515, 20110218, 33517030, 40220436, 50275545, 67034060, 100551090, 201102180]

約数ペア:

[(1, 201102180), (2, 100551090), (3, 67034060), (4, 50275545), (5, 40220436), (6, 33517030), (10, 20110218), (12, 16758515), (15, 13406812), (17, 11829540), (20, 10055109), (30, 6703406), (34, 5914770), (51, 3943180), (60, 3351703), (68, 2957385), (85, 2365908), (102, 1971590), (170, 1182954), (204, 985795), (255, 788636), (340, 591477), (510, 394318), (1020, 197159)]