1520797301009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{733}}^1\times {\mathrm{797}}^1$

素因数の和:1639

約数の個数: 96

約数和(自身を含む): 1969371559680

約数和(自身を除く): 448574258671

約数列:

[1, 7, 19, 23, 37, 133, 161, 259, 437, 529, 703, 733, 797, 851, 3059, 3703, 4921, 5131, 5579, 5957, 10051, 13927, 15143, 16169, 16859, 18331, 19573, 27121, 29489, 70357, 97489, 106001, 113183, 118013, 128317, 137011, 189847, 206423, 320321, 348289, 371887, 387757, 421613, 515299, 560291, 584201, 623783, 678247, 2242247, 2438023, 2603209, 2714299, 2951291, 3607093, 3922037, 4089407, 4366481, 4747729, 7367383, 8010647, 11099819, 11851877, 12886693, 13436623, 14347009, 15599681, 21615437, 51571681, 56074529, 77698733, 82963139, 90206851, 94056361, 100429063, 109197767, 151308059, 255295837, 272593171, 296393939, 309042329, 410693303, 497155051, 1787070859, 1908152197, 2074757573, 2163296303, 2874853121, 3480085357, 5871804251, 9445945969, 11434566173, 41102629757, 66121621783, 80041963211, 217256757287, 1520797301009]

約数ペア:

[(1, 1520797301009), (7, 217256757287), (19, 80041963211), (23, 66121621783), (37, 41102629757), (133, 11434566173), (161, 9445945969), (259, 5871804251), (437, 3480085357), (529, 2874853121), (703, 2163296303), (733, 2074757573), (797, 1908152197), (851, 1787070859), (3059, 497155051), (3703, 410693303), (4921, 309042329), (5131, 296393939), (5579, 272593171), (5957, 255295837), (10051, 151308059), (13927, 109197767), (15143, 100429063), (16169, 94056361), (16859, 90206851), (18331, 82963139), (19573, 77698733), (27121, 56074529), (29489, 51571681), (70357, 21615437), (97489, 15599681), (106001, 14347009), (113183, 13436623), (118013, 12886693), (128317, 11851877), (137011, 11099819), (189847, 8010647), (206423, 7367383), (320321, 4747729), (348289, 4366481), (371887, 4089407), (387757, 3922037), (421613, 3607093), (515299, 2951291), (560291, 2714299), (584201, 2603209), (623783, 2438023), (678247, 2242247)]