450870860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{2819}}^1$

素因数の和:3566

約数の個数: 48

約数和(自身を含む): 1034691840

約数和(自身を除く): 583820980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 727, 1454, 2819, 2908, 3635, 5638, 7270, 7997, 11276, 14095, 14540, 15994, 28190, 31009, 31988, 39985, 56380, 62018, 79970, 124036, 155045, 159940, 310090, 620180, 2049413, 4098826, 8197652, 10247065, 20494130, 22543543, 40988260, 45087086, 90174172, 112717715, 225435430, 450870860]

約数ペア:

[(1, 450870860), (2, 225435430), (4, 112717715), (5, 90174172), (10, 45087086), (11, 40988260), (20, 22543543), (22, 20494130), (44, 10247065), (55, 8197652), (110, 4098826), (220, 2049413), (727, 620180), (1454, 310090), (2819, 159940), (2908, 155045), (3635, 124036), (5638, 79970), (7270, 62018), (7997, 56380), (11276, 39985), (14095, 31988), (14540, 31009), (15994, 28190)]