2915679005900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{499}}^1\times {\mathrm{800417}}^1$

素因数の和:801003

約数の個数: 72

約数和(自身を含む): 6426556122000

約数和(自身を除く): 3510877116100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 499, 730, 998, 1460, 1825, 1996, 2495, 3650, 4990, 7300, 9980, 12475, 24950, 36427, 49900, 72854, 145708, 182135, 364270, 728540, 800417, 910675, 1600834, 1821350, 3201668, 3642700, 4002085, 8004170, 16008340, 20010425, 40020850, 58430441, 80041700, 116860882, 233721764, 292152205, 399408083, 584304410, 798816166, 1168608820, 1460761025, 1597632332, 1997040415, 2921522050, 3994080830, 5843044100, 7988161660, 9985202075, 19970404150, 29156790059, 39940808300, 58313580118, 116627160236, 145783950295, 291567900590, 583135801180, 728919751475, 1457839502950, 2915679005900]

約数ペア:

[(1, 2915679005900), (2, 1457839502950), (4, 728919751475), (5, 583135801180), (10, 291567900590), (20, 145783950295), (25, 116627160236), (50, 58313580118), (73, 39940808300), (100, 29156790059), (146, 19970404150), (292, 9985202075), (365, 7988161660), (499, 5843044100), (730, 3994080830), (998, 2921522050), (1460, 1997040415), (1825, 1597632332), (1996, 1460761025), (2495, 1168608820), (3650, 798816166), (4990, 584304410), (7300, 399408083), (9980, 292152205), (12475, 233721764), (24950, 116860882), (36427, 80041700), (49900, 58430441), (72854, 40020850), (145708, 20010425), (182135, 16008340), (364270, 8004170), (728540, 4002085), (800417, 3642700), (910675, 3201668), (1600834, 1821350)]