1901933800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10303}}^1$

素因数の和:10403

約数の個数: 96

約数和(自身を含む): 4829690880

約数和(自身を除く): 2927757080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 100, 104, 130, 142, 200, 260, 284, 325, 355, 520, 568, 650, 710, 923, 1300, 1420, 1775, 1846, 2600, 2840, 3550, 3692, 4615, 7100, 7384, 9230, 10303, 14200, 18460, 20606, 23075, 36920, 41212, 46150, 51515, 82424, 92300, 103030, 133939, 184600, 206060, 257575, 267878, 412120, 515150, 535756, 669695, 731513, 1030300, 1071512, 1339390, 1463026, 2060600, 2678780, 2926052, 3348475, 3657565, 5357560, 5852104, 6696950, 7315130, 9509669, 13393900, 14630260, 18287825, 19019338, 26787800, 29260520, 36575650, 38038676, 47548345, 73151300, 76077352, 95096690, 146302600, 190193380, 237741725, 380386760, 475483450, 950966900, 1901933800]

約数ペア:

[(1, 1901933800), (2, 950966900), (4, 475483450), (5, 380386760), (8, 237741725), (10, 190193380), (13, 146302600), (20, 95096690), (25, 76077352), (26, 73151300), (40, 47548345), (50, 38038676), (52, 36575650), (65, 29260520), (71, 26787800), (100, 19019338), (104, 18287825), (130, 14630260), (142, 13393900), (200, 9509669), (260, 7315130), (284, 6696950), (325, 5852104), (355, 5357560), (520, 3657565), (568, 3348475), (650, 2926052), (710, 2678780), (923, 2060600), (1300, 1463026), (1420, 1339390), (1775, 1071512), (1846, 1030300), (2600, 731513), (2840, 669695), (3550, 535756), (3692, 515150), (4615, 412120), (7100, 267878), (7384, 257575), (9230, 206060), (10303, 184600), (14200, 133939), (18460, 103030), (20606, 92300), (23075, 82424), (36920, 51515), (41212, 46150)]