2921000500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{48281}}^1$

素因数の和:48322

約数の個数: 72

約数和(自身を含む): 7012284552

約数和(自身を除く): 4091284052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 1100, 1210, 1375, 2420, 2750, 3025, 5500, 6050, 12100, 15125, 30250, 48281, 60500, 96562, 193124, 241405, 482810, 531091, 965620, 1062182, 1207025, 2124364, 2414050, 2655455, 4828100, 5310910, 5842001, 6035125, 10621820, 11684002, 12070250, 13277275, 23368004, 24140500, 26554550, 29210005, 53109100, 58420010, 66386375, 116840020, 132772750, 146050025, 265545500, 292100050, 584200100, 730250125, 1460500250, 2921000500]

約数ペア:

[(1, 2921000500), (2, 1460500250), (4, 730250125), (5, 584200100), (10, 292100050), (11, 265545500), (20, 146050025), (22, 132772750), (25, 116840020), (44, 66386375), (50, 58420010), (55, 53109100), (100, 29210005), (110, 26554550), (121, 24140500), (125, 23368004), (220, 13277275), (242, 12070250), (250, 11684002), (275, 10621820), (484, 6035125), (500, 5842001), (550, 5310910), (605, 4828100), (1100, 2655455), (1210, 2414050), (1375, 2124364), (2420, 1207025), (2750, 1062182), (3025, 965620), (5500, 531091), (6050, 482810), (12100, 241405), (15125, 193124), (30250, 96562), (48281, 60500)]