3899237000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{205223}}^1$

素因数の和:205263

約数の個数: 64

約数和(自身を含む): 9604483200

約数和(自身を除く): 5705246200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4750, 9500, 19000, 205223, 410446, 820892, 1026115, 1641784, 2052230, 3899237, 4104460, 5130575, 7798474, 8208920, 10261150, 15596948, 19496185, 20522300, 25652875, 31193896, 38992370, 41044600, 51305750, 77984740, 97480925, 102611500, 155969480, 194961850, 205223000, 389923700, 487404625, 779847400, 974809250, 1949618500, 3899237000]

約数ペア:

[(1, 3899237000), (2, 1949618500), (4, 974809250), (5, 779847400), (8, 487404625), (10, 389923700), (19, 205223000), (20, 194961850), (25, 155969480), (38, 102611500), (40, 97480925), (50, 77984740), (76, 51305750), (95, 41044600), (100, 38992370), (125, 31193896), (152, 25652875), (190, 20522300), (200, 19496185), (250, 15596948), (380, 10261150), (475, 8208920), (500, 7798474), (760, 5130575), (950, 4104460), (1000, 3899237), (1900, 2052230), (2375, 1641784), (3800, 1026115), (4750, 820892), (9500, 410446), (19000, 205223)]