8999495190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{840289}}^1$

素因数の和:840326

約数の個数: 96

約数和(自身を含む): 28314411840

約数和(自身を除く): 19314916650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 840289, 1680578, 2520867, 4201445, 5041734, 5882023, 7562601, 8402890, 11764046, 12604335, 14284913, 15125202, 17646069, 25208670, 28569826, 29410115, 35292138, 37813005, 42854739, 52938207, 58820230, 71424565, 75626010, 85709478, 88230345, 99994391, 105876414, 128564217, 142849130, 176460690, 199988782, 214273695, 257128434, 264691035, 299983173, 428547390, 499971955, 529382070, 599966346, 642821085, 899949519, 999943910, 1285642170, 1499915865, 1799899038, 2999831730, 4499747595, 8999495190]

約数ペア:

[(1, 8999495190), (2, 4499747595), (3, 2999831730), (5, 1799899038), (6, 1499915865), (7, 1285642170), (9, 999943910), (10, 899949519), (14, 642821085), (15, 599966346), (17, 529382070), (18, 499971955), (21, 428547390), (30, 299983173), (34, 264691035), (35, 257128434), (42, 214273695), (45, 199988782), (51, 176460690), (63, 142849130), (70, 128564217), (85, 105876414), (90, 99994391), (102, 88230345), (105, 85709478), (119, 75626010), (126, 71424565), (153, 58820230), (170, 52938207), (210, 42854739), (238, 37813005), (255, 35292138), (306, 29410115), (315, 28569826), (357, 25208670), (510, 17646069), (595, 15125202), (630, 14284913), (714, 12604335), (765, 11764046), (1071, 8402890), (1190, 7562601), (1530, 5882023), (1785, 5041734), (2142, 4201445), (3570, 2520867), (5355, 1680578), (10710, 840289)]