4305970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 8268480

約数和(自身を除く): 3962510

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 173, 190, 262, 346, 655, 865, 1310, 1730, 2489, 3287, 4978, 6574, 12445, 16435, 22663, 24890, 32870, 45326, 113315, 226630, 430597, 861194, 2152985, 4305970]

約数ペア:

[(1, 4305970), (2, 2152985), (5, 861194), (10, 430597), (19, 226630), (38, 113315), (95, 45326), (131, 32870), (173, 24890), (190, 22663), (262, 16435), (346, 12445), (655, 6574), (865, 4978), (1310, 3287), (1730, 2489)]