2090929740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 5927040000

約数和(自身を除く): 3836110260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 239, 278, 417, 478, 556, 695, 717, 834, 956, 1049, 1195, 1390, 1434, 1668, 2085, 2098, 2390, 2780, 2868, 3147, 3585, 4170, 4196, 4780, 5245, 6294, 7170, 8340, 10490, 12588, 14340, 15735, 20980, 31470, 33221, 62940, 66442, 99663, 132884, 145811, 166105, 199326, 250711, 291622, 332210, 398652, 437433, 498315, 501422, 583244, 664420, 729055, 752133, 874866, 996630, 1002844, 1253555, 1458110, 1504266, 1749732, 1993260, 2187165, 2507110, 2916220, 3008532, 3760665, 4374330, 5014220, 7521330, 8748660, 15042660, 34848829, 69697658, 104546487, 139395316, 174244145, 209092974, 348488290, 418185948, 522732435, 696976580, 1045464870, 2090929740]

約数ペア:

[(1, 2090929740), (2, 1045464870), (3, 696976580), (4, 522732435), (5, 418185948), (6, 348488290), (10, 209092974), (12, 174244145), (15, 139395316), (20, 104546487), (30, 69697658), (60, 34848829), (139, 15042660), (239, 8748660), (278, 7521330), (417, 5014220), (478, 4374330), (556, 3760665), (695, 3008532), (717, 2916220), (834, 2507110), (956, 2187165), (1049, 1993260), (1195, 1749732), (1390, 1504266), (1434, 1458110), (1668, 1253555), (2085, 1002844), (2098, 996630), (2390, 874866), (2780, 752133), (2868, 729055), (3147, 664420), (3585, 583244), (4170, 501422), (4196, 498315), (4780, 437433), (5245, 398652), (6294, 332210), (7170, 291622), (8340, 250711), (10490, 199326), (12588, 166105), (14340, 145811), (15735, 132884), (20980, 99663), (31470, 66442), (33221, 62940)]