25372230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 66624768

約数和(自身を除く): 41252538

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 971, 1005, 1742, 1942, 2010, 2613, 2913, 4355, 4855, 5226, 5826, 8710, 9710, 12623, 13065, 14565, 25246, 26130, 29130, 37869, 63115, 65057, 75738, 126230, 130114, 189345, 195171, 325285, 378690, 390342, 650570, 845741, 975855, 1691482, 1951710, 2537223, 4228705, 5074446, 8457410, 12686115, 25372230]

約数ペア:

[(1, 25372230), (2, 12686115), (3, 8457410), (5, 5074446), (6, 4228705), (10, 2537223), (13, 1951710), (15, 1691482), (26, 975855), (30, 845741), (39, 650570), (65, 390342), (67, 378690), (78, 325285), (130, 195171), (134, 189345), (195, 130114), (201, 126230), (335, 75738), (390, 65057), (402, 63115), (670, 37869), (871, 29130), (971, 26130), (1005, 25246), (1742, 14565), (1942, 13065), (2010, 12623), (2613, 9710), (2913, 8710), (4355, 5826), (4855, 5226)]