8140438270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{2593}}^1$

素因数の和:2989

約数の個数: 64

約数和(自身を含む): 15834191040

約数和(自身を除く): 7693752770

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 313, 590, 626, 1003, 1565, 2006, 2593, 3130, 5015, 5186, 5321, 10030, 10642, 12965, 18467, 25930, 26605, 36934, 44081, 53210, 88162, 92335, 152987, 184670, 220405, 305974, 313939, 440810, 627878, 764935, 811609, 1529870, 1569695, 1623218, 2600779, 3139390, 4058045, 5201558, 8116090, 13003895, 13797353, 26007790, 27594706, 47884931, 68986765, 95769862, 137973530, 239424655, 478849310, 814043827, 1628087654, 4070219135, 8140438270]

約数ペア:

[(1, 8140438270), (2, 4070219135), (5, 1628087654), (10, 814043827), (17, 478849310), (34, 239424655), (59, 137973530), (85, 95769862), (118, 68986765), (170, 47884931), (295, 27594706), (313, 26007790), (590, 13797353), (626, 13003895), (1003, 8116090), (1565, 5201558), (2006, 4058045), (2593, 3139390), (3130, 2600779), (5015, 1623218), (5186, 1569695), (5321, 1529870), (10030, 811609), (10642, 764935), (12965, 627878), (18467, 440810), (25930, 313939), (26605, 305974), (36934, 220405), (44081, 184670), (53210, 152987), (88162, 92335)]