2034177040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157933}}^1$

素因数の和:157976

約数の個数: 80

約数和(自身を含む): 5640139008

約数和(自身を除く): 3605961968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 157933, 315866, 631732, 789665, 1105531, 1263464, 1579330, 2211062, 2526928, 3158660, 3632459, 4422124, 5527655, 6317320, 7264918, 8844248, 11055310, 12634640, 14529836, 17688496, 18162295, 22110620, 25427213, 29059672, 36324590, 44221240, 50854426, 58119344, 72649180, 88442480, 101708852, 127136065, 145298360, 203417704, 254272130, 290596720, 406835408, 508544260, 1017088520, 2034177040]

約数ペア:

[(1, 2034177040), (2, 1017088520), (4, 508544260), (5, 406835408), (7, 290596720), (8, 254272130), (10, 203417704), (14, 145298360), (16, 127136065), (20, 101708852), (23, 88442480), (28, 72649180), (35, 58119344), (40, 50854426), (46, 44221240), (56, 36324590), (70, 29059672), (80, 25427213), (92, 22110620), (112, 18162295), (115, 17688496), (140, 14529836), (161, 12634640), (184, 11055310), (230, 8844248), (280, 7264918), (322, 6317320), (368, 5527655), (460, 4422124), (560, 3632459), (644, 3158660), (805, 2526928), (920, 2211062), (1288, 1579330), (1610, 1263464), (1840, 1105531), (2576, 789665), (3220, 631732), (6440, 315866), (12880, 157933)]