2023657480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{37783}}^1$

素因数の和:37910

約数の個数: 64

約数和(自身を含む): 4951215360

約数和(自身を除く): 2927557880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 1030, 1339, 2060, 2678, 4120, 5356, 6695, 10712, 13390, 26780, 37783, 53560, 75566, 151132, 188915, 302264, 377830, 491179, 755660, 982358, 1511320, 1964716, 2455895, 3891649, 3929432, 4911790, 7783298, 9823580, 15566596, 19458245, 19647160, 31133192, 38916490, 50591437, 77832980, 101182874, 155665960, 202365748, 252957185, 404731496, 505914370, 1011828740, 2023657480]

約数ペア:

[(1, 2023657480), (2, 1011828740), (4, 505914370), (5, 404731496), (8, 252957185), (10, 202365748), (13, 155665960), (20, 101182874), (26, 77832980), (40, 50591437), (52, 38916490), (65, 31133192), (103, 19647160), (104, 19458245), (130, 15566596), (206, 9823580), (260, 7783298), (412, 4911790), (515, 3929432), (520, 3891649), (824, 2455895), (1030, 1964716), (1339, 1511320), (2060, 982358), (2678, 755660), (4120, 491179), (5356, 377830), (6695, 302264), (10712, 188915), (13390, 151132), (26780, 75566), (37783, 53560)]