9688889260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{2251}}^1$

素因数の和:2567

約数の個数: 96

約数和(自身を含む): 21973754880

約数和(自身を除く): 12284865620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 241, 380, 470, 482, 893, 940, 964, 1205, 1786, 2251, 2410, 3572, 4465, 4502, 4579, 4820, 8930, 9004, 9158, 11255, 11327, 17860, 18316, 22510, 22654, 22895, 42769, 45020, 45308, 45790, 56635, 85538, 91580, 105797, 113270, 171076, 211594, 213845, 215213, 226540, 423188, 427690, 430426, 528985, 542491, 855380, 860852, 1057970, 1076065, 1084982, 2010143, 2115940, 2152130, 2169964, 2712455, 4020286, 4304260, 5424910, 8040572, 10050715, 10307329, 10849820, 20101430, 20614658, 25497077, 40202860, 41229316, 50994154, 51536645, 101988308, 103073290, 127485385, 206146580, 254970770, 484444463, 509941540, 968888926, 1937777852, 2422222315, 4844444630, 9688889260]

約数ペア:

[(1, 9688889260), (2, 4844444630), (4, 2422222315), (5, 1937777852), (10, 968888926), (19, 509941540), (20, 484444463), (38, 254970770), (47, 206146580), (76, 127485385), (94, 103073290), (95, 101988308), (188, 51536645), (190, 50994154), (235, 41229316), (241, 40202860), (380, 25497077), (470, 20614658), (482, 20101430), (893, 10849820), (940, 10307329), (964, 10050715), (1205, 8040572), (1786, 5424910), (2251, 4304260), (2410, 4020286), (3572, 2712455), (4465, 2169964), (4502, 2152130), (4579, 2115940), (4820, 2010143), (8930, 1084982), (9004, 1076065), (9158, 1057970), (11255, 860852), (11327, 855380), (17860, 542491), (18316, 528985), (22510, 430426), (22654, 427690), (22895, 423188), (42769, 226540), (45020, 215213), (45308, 213845), (45790, 211594), (56635, 171076), (85538, 113270), (91580, 105797)]