2045190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9739}}^1$

素因数の和:9756

約数の個数: 32

約数和(自身を含む): 5610240

約数和(自身を除く): 3565050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9739, 19478, 29217, 48695, 58434, 68173, 97390, 136346, 146085, 204519, 292170, 340865, 409038, 681730, 1022595, 2045190]

約数ペア:

[(1, 2045190), (2, 1022595), (3, 681730), (5, 409038), (6, 340865), (7, 292170), (10, 204519), (14, 146085), (15, 136346), (21, 97390), (30, 68173), (35, 58434), (42, 48695), (70, 29217), (105, 19478), (210, 9739)]