2210199880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{4013}}^1$

素因数の和:4319

約数の個数: 96

約数和(自身を含む): 5806893240

約数和(自身を除く): 3596693360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 281, 392, 490, 562, 980, 1124, 1405, 1960, 1967, 2248, 2810, 3934, 4013, 5620, 7868, 8026, 9835, 11240, 13769, 15736, 16052, 19670, 20065, 27538, 28091, 32104, 39340, 40130, 55076, 56182, 68845, 78680, 80260, 110152, 112364, 137690, 140455, 160520, 196637, 224728, 275380, 280910, 393274, 550760, 561820, 786548, 983185, 1123640, 1127653, 1573096, 1966370, 2255306, 3932740, 4510612, 5638265, 7865480, 7893571, 9021224, 11276530, 15787142, 22553060, 31574284, 39467855, 45106120, 55254997, 63148568, 78935710, 110509994, 157871420, 221019988, 276274985, 315742840, 442039976, 552549970, 1105099940, 2210199880]

約数ペア:

[(1, 2210199880), (2, 1105099940), (4, 552549970), (5, 442039976), (7, 315742840), (8, 276274985), (10, 221019988), (14, 157871420), (20, 110509994), (28, 78935710), (35, 63148568), (40, 55254997), (49, 45106120), (56, 39467855), (70, 31574284), (98, 22553060), (140, 15787142), (196, 11276530), (245, 9021224), (280, 7893571), (281, 7865480), (392, 5638265), (490, 4510612), (562, 3932740), (980, 2255306), (1124, 1966370), (1405, 1573096), (1960, 1127653), (1967, 1123640), (2248, 983185), (2810, 786548), (3934, 561820), (4013, 550760), (5620, 393274), (7868, 280910), (8026, 275380), (9835, 224728), (11240, 196637), (13769, 160520), (15736, 140455), (16052, 137690), (19670, 112364), (20065, 110152), (27538, 80260), (28091, 78680), (32104, 68845), (39340, 56182), (40130, 55076)]