1965522690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3877}}^1$

素因数の和:4064

約数の個数: 96

約数和(自身を含む): 5270481216

約数和(自身を除く): 3304958526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 131, 215, 258, 262, 387, 393, 430, 645, 655, 774, 786, 1179, 1290, 1310, 1935, 1965, 2358, 3870, 3877, 3930, 5633, 5895, 7754, 11266, 11631, 11790, 16899, 19385, 23262, 28165, 33798, 34893, 38770, 50697, 56330, 58155, 69786, 84495, 101394, 116310, 166711, 168990, 174465, 253485, 333422, 348930, 500133, 506970, 507887, 833555, 1000266, 1015774, 1500399, 1523661, 1667110, 2500665, 2539435, 3000798, 3047322, 4570983, 5001330, 5078870, 7501995, 7618305, 9141966, 15003990, 15236610, 21839141, 22854915, 43678282, 45709830, 65517423, 109195705, 131034846, 196552269, 218391410, 327587115, 393104538, 655174230, 982761345, 1965522690]

約数ペア:

[(1, 1965522690), (2, 982761345), (3, 655174230), (5, 393104538), (6, 327587115), (9, 218391410), (10, 196552269), (15, 131034846), (18, 109195705), (30, 65517423), (43, 45709830), (45, 43678282), (86, 22854915), (90, 21839141), (129, 15236610), (131, 15003990), (215, 9141966), (258, 7618305), (262, 7501995), (387, 5078870), (393, 5001330), (430, 4570983), (645, 3047322), (655, 3000798), (774, 2539435), (786, 2500665), (1179, 1667110), (1290, 1523661), (1310, 1500399), (1935, 1015774), (1965, 1000266), (2358, 833555), (3870, 507887), (3877, 506970), (3930, 500133), (5633, 348930), (5895, 333422), (7754, 253485), (11266, 174465), (11631, 168990), (11790, 166711), (16899, 116310), (19385, 101394), (23262, 84495), (28165, 69786), (33798, 58155), (34893, 56330), (38770, 50697)]