2163413.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 110419200

約数和(自身を除く): 62999720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 71, 118, 142, 236, 283, 284, 295, 355, 472, 566, 568, 590, 710, 1132, 1180, 1415, 1420, 2264, 2360, 2830, 2840, 4189, 5660, 8378, 11320, 16697, 16756, 20093, 20945, 33394, 33512, 40186, 41890, 66788, 80372, 83485, 83780, 100465, 133576, 160744, 166970, 167560, 200930, 333940, 401860, 667880, 803720, 1185487, 2370974, 4741948, 5927435, 9483896, 11854870, 23709740, 47419480]

約数ペア:

[(1, 47419480), (2, 23709740), (4, 11854870), (5, 9483896), (8, 5927435), (10, 4741948), (20, 2370974), (40, 1185487), (59, 803720), (71, 667880), (118, 401860), (142, 333940), (236, 200930), (283, 167560), (284, 166970), (295, 160744), (355, 133576), (472, 100465), (566, 83780), (568, 83485), (590, 80372), (710, 66788), (1132, 41890), (1180, 40186), (1415, 33512), (1420, 33394), (2264, 20945), (2360, 20093), (2830, 16756), (2840, 16697), (4189, 11320), (5660, 8378)]