2018509430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{8821}}^1$

素因数の和:9309

約数の個数: 48

約数和(自身を含む): 4236042096

約数和(自身を除く): 2217532666

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 467, 490, 934, 2335, 3269, 4670, 6538, 8821, 16345, 17642, 22883, 32690, 44105, 45766, 61747, 88210, 114415, 123494, 228830, 308735, 432229, 617470, 864458, 2161145, 4119407, 4322290, 8238814, 20597035, 28835849, 41194070, 57671698, 144179245, 201850943, 288358490, 403701886, 1009254715, 2018509430]

約数ペア:

[(1, 2018509430), (2, 1009254715), (5, 403701886), (7, 288358490), (10, 201850943), (14, 144179245), (35, 57671698), (49, 41194070), (70, 28835849), (98, 20597035), (245, 8238814), (467, 4322290), (490, 4119407), (934, 2161145), (2335, 864458), (3269, 617470), (4670, 432229), (6538, 308735), (8821, 228830), (16345, 123494), (17642, 114415), (22883, 88210), (32690, 61747), (44105, 45766)]