1010215600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 2523017088

約数和(自身を除く): 1512801488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 257, 310, 317, 400, 496, 514, 620, 634, 775, 1028, 1240, 1268, 1285, 1550, 1585, 2056, 2480, 2536, 2570, 3100, 3170, 4112, 5072, 5140, 6200, 6340, 6425, 7925, 7967, 9827, 10280, 12400, 12680, 12850, 15850, 15934, 19654, 20560, 25360, 25700, 31700, 31868, 39308, 39835, 49135, 51400, 63400, 63736, 78616, 79670, 81469, 98270, 102800, 126800, 127472, 157232, 159340, 162938, 196540, 199175, 245675, 318680, 325876, 393080, 398350, 407345, 491350, 637360, 651752, 786160, 796700, 814690, 982700, 1303504, 1593400, 1629380, 1965400, 2036725, 2525539, 3186800, 3258760, 3930800, 4073450, 5051078, 6517520, 8146900, 10102156, 12627695, 16293800, 20204312, 25255390, 32587600, 40408624, 50510780, 63138475, 101021560, 126276950, 202043120, 252553900, 505107800, 1010215600]

約数ペア:

[(1, 1010215600), (2, 505107800), (4, 252553900), (5, 202043120), (8, 126276950), (10, 101021560), (16, 63138475), (20, 50510780), (25, 40408624), (31, 32587600), (40, 25255390), (50, 20204312), (62, 16293800), (80, 12627695), (100, 10102156), (124, 8146900), (155, 6517520), (200, 5051078), (248, 4073450), (257, 3930800), (310, 3258760), (317, 3186800), (400, 2525539), (496, 2036725), (514, 1965400), (620, 1629380), (634, 1593400), (775, 1303504), (1028, 982700), (1240, 814690), (1268, 796700), (1285, 786160), (1550, 651752), (1585, 637360), (2056, 491350), (2480, 407345), (2536, 398350), (2570, 393080), (3100, 325876), (3170, 318680), (4112, 245675), (5072, 199175), (5140, 196540), (6200, 162938), (6340, 159340), (6425, 157232), (7925, 127472), (7967, 126800), (9827, 102800), (10280, 98270), (12400, 81469), (12680, 79670), (12850, 78616), (15850, 63736), (15934, 63400), (19654, 51400), (20560, 49135), (25360, 39835), (25700, 39308), (31700, 31868)]