2016304430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{178909}}^1$

素因数の和:178953

約数の個数: 48

約数和(自身を含む): 4405479840

約数和(自身を除く): 2389175410

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 178909, 357818, 894545, 1252363, 1789090, 2504726, 4114907, 6261815, 8229814, 8766541, 12523630, 17533082, 20574535, 28804349, 41149070, 43832705, 57608698, 87665410, 144021745, 201630443, 288043490, 403260886, 1008152215, 2016304430]

約数ペア:

[(1, 2016304430), (2, 1008152215), (5, 403260886), (7, 288043490), (10, 201630443), (14, 144021745), (23, 87665410), (35, 57608698), (46, 43832705), (49, 41149070), (70, 28804349), (98, 20574535), (115, 17533082), (161, 12523630), (230, 8766541), (245, 8229814), (322, 6261815), (490, 4114907), (805, 2504726), (1127, 1789090), (1610, 1252363), (2254, 894545), (5635, 357818), (11270, 178909)]