516312520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{445097}}^1$

素因数の和:445137

約数の個数: 32

約数和(自身を含む): 1201764600

約数和(自身を除く): 685452080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 445097, 890194, 1780388, 2225485, 3560776, 4450970, 8901940, 12907813, 17803880, 25815626, 51631252, 64539065, 103262504, 129078130, 258156260, 516312520]

約数ペア:

[(1, 516312520), (2, 258156260), (4, 129078130), (5, 103262504), (8, 64539065), (10, 51631252), (20, 25815626), (29, 17803880), (40, 12907813), (58, 8901940), (116, 4450970), (145, 3560776), (232, 2225485), (290, 1780388), (580, 890194), (1160, 445097)]