2195120074750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1553}}^1\times {\mathrm{245821}}^1$

素因数の和:247414

約数の個数: 64

約数和(自身を含む): 4290706982016

約数和(自身を除く): 2095586907266

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 1553, 2875, 3106, 5750, 7765, 15530, 35719, 38825, 71438, 77650, 178595, 194125, 245821, 357190, 388250, 491642, 892975, 1229105, 1785950, 2458210, 4464875, 5653883, 6145525, 8929750, 11307766, 12291050, 28269415, 30727625, 56538830, 61455250, 141347075, 282694150, 381760013, 706735375, 763520026, 1413470750, 1908800065, 3817600130, 8780480299, 9544000325, 17560960598, 19088000650, 43902401495, 47720001625, 87804802990, 95440003250, 219512007475, 439024014950, 1097560037375, 2195120074750]

約数ペア:

[(1, 2195120074750), (2, 1097560037375), (5, 439024014950), (10, 219512007475), (23, 95440003250), (25, 87804802990), (46, 47720001625), (50, 43902401495), (115, 19088000650), (125, 17560960598), (230, 9544000325), (250, 8780480299), (575, 3817600130), (1150, 1908800065), (1553, 1413470750), (2875, 763520026), (3106, 706735375), (5750, 381760013), (7765, 282694150), (15530, 141347075), (35719, 61455250), (38825, 56538830), (71438, 30727625), (77650, 28269415), (178595, 12291050), (194125, 11307766), (245821, 8929750), (357190, 6145525), (388250, 5653883), (491642, 4464875), (892975, 2458210), (1229105, 1785950)]