11700804920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{2003}}^1$

素因数の和:2725

約数の個数: 128

約数和(自身を含む): 31120035840

約数和(自身を除く): 19419230920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 673, 868, 1085, 1240, 1346, 1736, 2003, 2170, 2692, 3365, 4006, 4340, 4711, 5384, 6730, 8012, 8680, 9422, 10015, 13460, 14021, 16024, 18844, 20030, 20863, 23555, 26920, 28042, 37688, 40060, 41726, 47110, 56084, 62093, 70105, 80120, 83452, 94220, 104315, 112168, 124186, 140210, 146041, 166904, 188440, 208630, 248372, 280420, 292082, 310465, 417260, 434651, 496744, 560840, 584164, 620930, 730205, 834520, 869302, 1168328, 1241860, 1348019, 1460410, 1738604, 2173255, 2483720, 2696038, 2920820, 3477208, 4346510, 5392076, 5841640, 6740095, 8693020, 9436133, 10784152, 13480190, 17386040, 18872266, 26960380, 37744532, 41788589, 47180665, 53920760, 75489064, 83577178, 94361330, 167154356, 188722660, 208942945, 292520123, 334308712, 377445320, 417885890, 585040246, 835771780, 1170080492, 1462600615, 1671543560, 2340160984, 2925201230, 5850402460, 11700804920]

約数ペア:

[(1, 11700804920), (2, 5850402460), (4, 2925201230), (5, 2340160984), (7, 1671543560), (8, 1462600615), (10, 1170080492), (14, 835771780), (20, 585040246), (28, 417885890), (31, 377445320), (35, 334308712), (40, 292520123), (56, 208942945), (62, 188722660), (70, 167154356), (124, 94361330), (140, 83577178), (155, 75489064), (217, 53920760), (248, 47180665), (280, 41788589), (310, 37744532), (434, 26960380), (620, 18872266), (673, 17386040), (868, 13480190), (1085, 10784152), (1240, 9436133), (1346, 8693020), (1736, 6740095), (2003, 5841640), (2170, 5392076), (2692, 4346510), (3365, 3477208), (4006, 2920820), (4340, 2696038), (4711, 2483720), (5384, 2173255), (6730, 1738604), (8012, 1460410), (8680, 1348019), (9422, 1241860), (10015, 1168328), (13460, 869302), (14021, 834520), (16024, 730205), (18844, 620930), (20030, 584164), (20863, 560840), (23555, 496744), (26920, 434651), (28042, 417260), (37688, 310465), (40060, 292082), (41726, 280420), (47110, 248372), (56084, 208630), (62093, 188440), (70105, 166904), (80120, 146041), (83452, 140210), (94220, 124186), (104315, 112168)]