2010922880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1412

約数の個数: 128

約数和(自身を含む): 5029171200

約数和(自身を除く): 3018248320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 248, 310, 316, 320, 395, 496, 620, 632, 640, 790, 992, 1240, 1264, 1283, 1580, 1984, 2449, 2480, 2528, 2566, 3160, 3968, 4898, 4960, 5056, 5132, 6320, 6415, 9796, 9920, 10112, 10264, 12245, 12640, 12830, 19592, 19840, 20528, 24490, 25280, 25660, 39184, 39773, 41056, 48980, 50560, 51320, 78368, 79546, 82112, 97960, 101357, 102640, 156736, 159092, 164224, 195920, 198865, 202714, 205280, 313472, 318184, 391840, 397730, 405428, 410560, 506785, 636368, 783680, 795460, 810856, 821120, 1013570, 1272736, 1567360, 1590920, 1621712, 2027140, 2545472, 3142067, 3181840, 3243424, 4054280, 5090944, 6284134, 6363680, 6486848, 8108560, 12568268, 12727360, 12973696, 15710335, 16217120, 25136536, 25454720, 31420670, 32434240, 50273072, 62841340, 64868480, 100546144, 125682680, 201092288, 251365360, 402184576, 502730720, 1005461440, 2010922880]

約数ペア:

[(1, 2010922880), (2, 1005461440), (4, 502730720), (5, 402184576), (8, 251365360), (10, 201092288), (16, 125682680), (20, 100546144), (31, 64868480), (32, 62841340), (40, 50273072), (62, 32434240), (64, 31420670), (79, 25454720), (80, 25136536), (124, 16217120), (128, 15710335), (155, 12973696), (158, 12727360), (160, 12568268), (248, 8108560), (310, 6486848), (316, 6363680), (320, 6284134), (395, 5090944), (496, 4054280), (620, 3243424), (632, 3181840), (640, 3142067), (790, 2545472), (992, 2027140), (1240, 1621712), (1264, 1590920), (1283, 1567360), (1580, 1272736), (1984, 1013570), (2449, 821120), (2480, 810856), (2528, 795460), (2566, 783680), (3160, 636368), (3968, 506785), (4898, 410560), (4960, 405428), (5056, 397730), (5132, 391840), (6320, 318184), (6415, 313472), (9796, 205280), (9920, 202714), (10112, 198865), (10264, 195920), (12245, 164224), (12640, 159092), (12830, 156736), (19592, 102640), (19840, 101357), (20528, 97960), (24490, 82112), (25280, 79546), (25660, 78368), (39184, 51320), (39773, 50560), (41056, 48980)]