155965210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 285005952

約数和(自身を除く): 129040742

約数列:

[1, 2, 5, 10, 101, 202, 307, 503, 505, 614, 1006, 1010, 1535, 2515, 3070, 5030, 31007, 50803, 62014, 101606, 154421, 155035, 254015, 308842, 310070, 508030, 772105, 1544210, 15596521, 31193042, 77982605, 155965210]

約数ペア:

[(1, 155965210), (2, 77982605), (5, 31193042), (10, 15596521), (101, 1544210), (202, 772105), (307, 508030), (503, 310070), (505, 308842), (614, 254015), (1006, 155035), (1010, 154421), (1535, 101606), (2515, 62014), (3070, 50803), (5030, 31007)]