2708550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:494

約数の個数: 72

約数和(自身を含む): 7853664

約数和(自身を除く): 5145114

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 463, 585, 650, 926, 975, 1170, 1389, 1950, 2315, 2778, 2925, 4167, 4630, 5850, 6019, 6945, 8334, 11575, 12038, 13890, 18057, 20835, 23150, 30095, 34725, 36114, 41670, 54171, 60190, 69450, 90285, 104175, 108342, 150475, 180570, 208350, 270855, 300950, 451425, 541710, 902850, 1354275, 2708550]

約数ペア:

[(1, 2708550), (2, 1354275), (3, 902850), (5, 541710), (6, 451425), (9, 300950), (10, 270855), (13, 208350), (15, 180570), (18, 150475), (25, 108342), (26, 104175), (30, 90285), (39, 69450), (45, 60190), (50, 54171), (65, 41670), (75, 36114), (78, 34725), (90, 30095), (117, 23150), (130, 20835), (150, 18057), (195, 13890), (225, 12038), (234, 11575), (325, 8334), (390, 6945), (450, 6019), (463, 5850), (585, 4630), (650, 4167), (926, 2925), (975, 2778), (1170, 2315), (1389, 1950)]