1927225220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1\times {\mathrm{1619}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 4129755840

約数和(自身を除く): 2202530620

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1123, 1619, 2246, 3238, 4492, 5615, 6476, 8095, 11230, 16190, 22460, 32380, 59519, 85807, 119038, 171614, 238076, 297595, 343228, 429035, 595190, 858070, 1190380, 1716140, 1818137, 3636274, 7272548, 9090685, 18181370, 36362740, 96361261, 192722522, 385445044, 481806305, 963612610, 1927225220]

約数ペア:

[(1, 1927225220), (2, 963612610), (4, 481806305), (5, 385445044), (10, 192722522), (20, 96361261), (53, 36362740), (106, 18181370), (212, 9090685), (265, 7272548), (530, 3636274), (1060, 1818137), (1123, 1716140), (1619, 1190380), (2246, 858070), (3238, 595190), (4492, 429035), (5615, 343228), (6476, 297595), (8095, 238076), (11230, 171614), (16190, 119038), (22460, 85807), (32380, 59519)]