9438870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{6421}}^1$

素因数の和:6445

約数の個数: 48

約数和(自身を含む): 26355888

約数和(自身を除く): 16917018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 6421, 12842, 19263, 32105, 38526, 44947, 64210, 89894, 96315, 134841, 192630, 224735, 269682, 314629, 449470, 629258, 674205, 943887, 1348410, 1573145, 1887774, 3146290, 4719435, 9438870]

約数ペア:

[(1, 9438870), (2, 4719435), (3, 3146290), (5, 1887774), (6, 1573145), (7, 1348410), (10, 943887), (14, 674205), (15, 629258), (21, 449470), (30, 314629), (35, 269682), (42, 224735), (49, 192630), (70, 134841), (98, 96315), (105, 89894), (147, 64210), (210, 44947), (245, 38526), (294, 32105), (490, 19263), (735, 12842), (1470, 6421)]