2210203520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1607}}^1$

素因数の和:1940

約数の個数: 128

約数和(自身を含む): 6062031360

約数和(自身を除く): 3851827840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 307, 320, 448, 560, 614, 640, 896, 1120, 1228, 1535, 1607, 2149, 2240, 2456, 3070, 3214, 4298, 4480, 4912, 6140, 6428, 8035, 8596, 9824, 10745, 11249, 12280, 12856, 16070, 17192, 19648, 21490, 22498, 24560, 25712, 32140, 34384, 39296, 42980, 44996, 49120, 51424, 56245, 64280, 68768, 85960, 89992, 98240, 102848, 112490, 128560, 137536, 171920, 179984, 196480, 205696, 224980, 257120, 275072, 343840, 359968, 449960, 493349, 514240, 687680, 719936, 899920, 986698, 1028480, 1375360, 1439872, 1799840, 1973396, 2466745, 3453443, 3599680, 3946792, 4933490, 6906886, 7199360, 7893584, 9866980, 13813772, 15787168, 17267215, 19733960, 27627544, 31574336, 34534430, 39467920, 55255088, 63148672, 69068860, 78935840, 110510176, 138137720, 157871680, 221020352, 276275440, 315743360, 442040704, 552550880, 1105101760, 2210203520]

約数ペア:

[(1, 2210203520), (2, 1105101760), (4, 552550880), (5, 442040704), (7, 315743360), (8, 276275440), (10, 221020352), (14, 157871680), (16, 138137720), (20, 110510176), (28, 78935840), (32, 69068860), (35, 63148672), (40, 55255088), (56, 39467920), (64, 34534430), (70, 31574336), (80, 27627544), (112, 19733960), (128, 17267215), (140, 15787168), (160, 13813772), (224, 9866980), (280, 7893584), (307, 7199360), (320, 6906886), (448, 4933490), (560, 3946792), (614, 3599680), (640, 3453443), (896, 2466745), (1120, 1973396), (1228, 1799840), (1535, 1439872), (1607, 1375360), (2149, 1028480), (2240, 986698), (2456, 899920), (3070, 719936), (3214, 687680), (4298, 514240), (4480, 493349), (4912, 449960), (6140, 359968), (6428, 343840), (8035, 275072), (8596, 257120), (9824, 224980), (10745, 205696), (11249, 196480), (12280, 179984), (12856, 171920), (16070, 137536), (17192, 128560), (19648, 112490), (21490, 102848), (22498, 98240), (24560, 89992), (25712, 85960), (32140, 68768), (34384, 64280), (39296, 56245), (42980, 51424), (44996, 49120)]