1986263000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3838

約数の個数: 128

約数和(自身を含む): 5081356800

約数和(自身を除く): 3095093800

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, 3769, 3875, 4216, 4250, 5270, 6200, 7538, 7750, 8500, 10540, 13175, 15076, 15500, 17000, 18845, 21080, 26350, 30152, 31000, 37690, 52700, 64073, 65875, 75380, 94225, 105400, 116839, 128146, 131750, 150760, 188450, 233678, 256292, 263500, 320365, 376900, 467356, 471125, 512584, 527000, 584195, 640730, 753800, 934712, 942250, 1168390, 1281460, 1601825, 1884500, 1986263, 2336780, 2562920, 2920975, 3203650, 3769000, 3972526, 4673560, 5841950, 6407300, 7945052, 8009125, 9931315, 11683900, 12814600, 14604875, 15890104, 16018250, 19862630, 23367800, 29209750, 32036500, 39725260, 49656575, 58419500, 64073000, 79450520, 99313150, 116839000, 198626300, 248282875, 397252600, 496565750, 993131500, 1986263000]

約数ペア:

[(1, 1986263000), (2, 993131500), (4, 496565750), (5, 397252600), (8, 248282875), (10, 198626300), (17, 116839000), (20, 99313150), (25, 79450520), (31, 64073000), (34, 58419500), (40, 49656575), (50, 39725260), (62, 32036500), (68, 29209750), (85, 23367800), (100, 19862630), (124, 16018250), (125, 15890104), (136, 14604875), (155, 12814600), (170, 11683900), (200, 9931315), (248, 8009125), (250, 7945052), (310, 6407300), (340, 5841950), (425, 4673560), (500, 3972526), (527, 3769000), (620, 3203650), (680, 2920975), (775, 2562920), (850, 2336780), (1000, 1986263), (1054, 1884500), (1240, 1601825), (1550, 1281460), (1700, 1168390), (2108, 942250), (2125, 934712), (2635, 753800), (3100, 640730), (3400, 584195), (3769, 527000), (3875, 512584), (4216, 471125), (4250, 467356), (5270, 376900), (6200, 320365), (7538, 263500), (7750, 256292), (8500, 233678), (10540, 188450), (13175, 150760), (15076, 131750), (15500, 128146), (17000, 116839), (18845, 105400), (21080, 94225), (26350, 75380), (30152, 65875), (31000, 64073), (37690, 52700)]