2018335600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1359

約数の個数: 120

約数和(自身を含む): 5045788160

約数和(自身を除く): 3027452560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 139, 155, 200, 248, 278, 310, 400, 496, 556, 620, 695, 775, 1112, 1171, 1240, 1390, 1550, 2224, 2342, 2480, 2780, 3100, 3475, 4309, 4684, 5560, 5855, 6200, 6950, 8618, 9368, 11120, 11710, 12400, 13900, 17236, 18736, 21545, 23420, 27800, 29275, 34472, 36301, 43090, 46840, 55600, 58550, 68944, 72602, 86180, 93680, 107725, 117100, 145204, 162769, 172360, 181505, 215450, 234200, 290408, 325538, 344720, 363010, 430900, 468400, 580816, 651076, 726020, 813845, 861800, 907525, 1302152, 1452040, 1627690, 1723600, 1815050, 2604304, 2904080, 3255380, 3630100, 4069225, 5045839, 6510760, 7260200, 8138450, 10091678, 13021520, 14520400, 16276900, 20183356, 25229195, 32553800, 40366712, 50458390, 65107600, 80733424, 100916780, 126145975, 201833560, 252291950, 403667120, 504583900, 1009167800, 2018335600]

約数ペア:

[(1, 2018335600), (2, 1009167800), (4, 504583900), (5, 403667120), (8, 252291950), (10, 201833560), (16, 126145975), (20, 100916780), (25, 80733424), (31, 65107600), (40, 50458390), (50, 40366712), (62, 32553800), (80, 25229195), (100, 20183356), (124, 16276900), (139, 14520400), (155, 13021520), (200, 10091678), (248, 8138450), (278, 7260200), (310, 6510760), (400, 5045839), (496, 4069225), (556, 3630100), (620, 3255380), (695, 2904080), (775, 2604304), (1112, 1815050), (1171, 1723600), (1240, 1627690), (1390, 1452040), (1550, 1302152), (2224, 907525), (2342, 861800), (2480, 813845), (2780, 726020), (3100, 651076), (3475, 580816), (4309, 468400), (4684, 430900), (5560, 363010), (5855, 344720), (6200, 325538), (6950, 290408), (8618, 234200), (9368, 215450), (11120, 181505), (11710, 172360), (12400, 162769), (13900, 145204), (17236, 117100), (18736, 107725), (21545, 93680), (23420, 86180), (27800, 72602), (29275, 68944), (34472, 58550), (36301, 55600), (43090, 46840)]