245682010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{49433}}^1$

素因数の和:49518

約数の個数: 32

約数和(自身を含む): 512531712

約数和(自身を除く): 266849702

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 49433, 98866, 247165, 346031, 494330, 692062, 1730155, 3460310, 3509743, 7019486, 17548715, 24568201, 35097430, 49136402, 122841005, 245682010]

約数ペア:

[(1, 245682010), (2, 122841005), (5, 49136402), (7, 35097430), (10, 24568201), (14, 17548715), (35, 7019486), (70, 3509743), (71, 3460310), (142, 1730155), (355, 692062), (497, 494330), (710, 346031), (994, 247165), (2485, 98866), (4970, 49433)]