20084777050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{2287}}^1$

素因数の和:2600

約数の個数: 96

約数和(自身を含む): 41109868800

約数和(自身を除く): 21025091750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 229, 295, 325, 458, 590, 650, 767, 1145, 1475, 1534, 2287, 2290, 2950, 2977, 3835, 4574, 5725, 5954, 7670, 11435, 11450, 13511, 14885, 19175, 22870, 27022, 29731, 29770, 38350, 57175, 59462, 67555, 74425, 114350, 134933, 135110, 148655, 148850, 175643, 269866, 297310, 337775, 351286, 523723, 674665, 675550, 743275, 878215, 1047446, 1349330, 1486550, 1754129, 1756430, 2618615, 3373325, 3508258, 4391075, 5237230, 6746650, 6808399, 8770645, 8782150, 13093075, 13616798, 17541290, 26186150, 30899657, 34041995, 43853225, 61799314, 68083990, 87706450, 154498285, 170209975, 308996570, 340419950, 401695541, 772491425, 803391082, 1544982850, 2008477705, 4016955410, 10042388525, 20084777050]

約数ペア:

[(1, 20084777050), (2, 10042388525), (5, 4016955410), (10, 2008477705), (13, 1544982850), (25, 803391082), (26, 772491425), (50, 401695541), (59, 340419950), (65, 308996570), (118, 170209975), (130, 154498285), (229, 87706450), (295, 68083990), (325, 61799314), (458, 43853225), (590, 34041995), (650, 30899657), (767, 26186150), (1145, 17541290), (1475, 13616798), (1534, 13093075), (2287, 8782150), (2290, 8770645), (2950, 6808399), (2977, 6746650), (3835, 5237230), (4574, 4391075), (5725, 3508258), (5954, 3373325), (7670, 2618615), (11435, 1756430), (11450, 1754129), (13511, 1486550), (14885, 1349330), (19175, 1047446), (22870, 878215), (27022, 743275), (29731, 675550), (29770, 674665), (38350, 523723), (57175, 351286), (59462, 337775), (67555, 297310), (74425, 269866), (114350, 175643), (134933, 148850), (135110, 148655)]