2931701000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5632

約数の個数: 128

約数和(自身を含む): 7499381760

約数和(自身を除く): 4567680760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 125, 136, 155, 170, 200, 248, 250, 310, 340, 425, 500, 527, 620, 680, 775, 850, 1000, 1054, 1240, 1550, 1700, 2108, 2125, 2635, 3100, 3400, 3875, 4216, 4250, 5270, 5563, 6200, 7750, 8500, 10540, 11126, 13175, 15500, 17000, 21080, 22252, 26350, 27815, 31000, 44504, 52700, 55630, 65875, 94571, 105400, 111260, 131750, 139075, 172453, 189142, 222520, 263500, 278150, 344906, 378284, 472855, 527000, 556300, 689812, 695375, 756568, 862265, 945710, 1112600, 1379624, 1390750, 1724530, 1891420, 2364275, 2781500, 2931701, 3449060, 3782840, 4311325, 4728550, 5563000, 5863402, 6898120, 8622650, 9457100, 11726804, 11821375, 14658505, 17245300, 18914200, 21556625, 23453608, 23642750, 29317010, 34490600, 43113250, 47285500, 58634020, 73292525, 86226500, 94571000, 117268040, 146585050, 172453000, 293170100, 366462625, 586340200, 732925250, 1465850500, 2931701000]

約数ペア:

[(1, 2931701000), (2, 1465850500), (4, 732925250), (5, 586340200), (8, 366462625), (10, 293170100), (17, 172453000), (20, 146585050), (25, 117268040), (31, 94571000), (34, 86226500), (40, 73292525), (50, 58634020), (62, 47285500), (68, 43113250), (85, 34490600), (100, 29317010), (124, 23642750), (125, 23453608), (136, 21556625), (155, 18914200), (170, 17245300), (200, 14658505), (248, 11821375), (250, 11726804), (310, 9457100), (340, 8622650), (425, 6898120), (500, 5863402), (527, 5563000), (620, 4728550), (680, 4311325), (775, 3782840), (850, 3449060), (1000, 2931701), (1054, 2781500), (1240, 2364275), (1550, 1891420), (1700, 1724530), (2108, 1390750), (2125, 1379624), (2635, 1112600), (3100, 945710), (3400, 862265), (3875, 756568), (4216, 695375), (4250, 689812), (5270, 556300), (5563, 527000), (6200, 472855), (7750, 378284), (8500, 344906), (10540, 278150), (11126, 263500), (13175, 222520), (15500, 189142), (17000, 172453), (21080, 139075), (22252, 131750), (26350, 111260), (27815, 105400), (31000, 94571), (44504, 65875), (52700, 55630)]