25959090310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{420799}}^1$

素因数の和:421036

約数の個数: 32

約数和(自身を含む): 48476160000

約数和(自身を除く): 22517069690

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 995, 1990, 6169, 12338, 30845, 61690, 420799, 841598, 2103995, 4207990, 13044769, 26089538, 65223845, 83739001, 130447690, 167478002, 418695005, 837390010, 2595909031, 5191818062, 12979545155, 25959090310]

約数ペア:

[(1, 25959090310), (2, 12979545155), (5, 5191818062), (10, 2595909031), (31, 837390010), (62, 418695005), (155, 167478002), (199, 130447690), (310, 83739001), (398, 65223845), (995, 26089538), (1990, 13044769), (6169, 4207990), (12338, 2103995), (30845, 841598), (61690, 420799)]