28058630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2503}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 54086400

約数和(自身を除く): 26027770

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 2503, 5006, 5605, 11210, 12515, 25030, 47557, 95114, 147677, 237785, 295354, 475570, 738385, 1476770, 2805863, 5611726, 14029315, 28058630]

約数ペア:

[(1, 28058630), (2, 14029315), (5, 5611726), (10, 2805863), (19, 1476770), (38, 738385), (59, 475570), (95, 295354), (118, 237785), (190, 147677), (295, 95114), (590, 47557), (1121, 25030), (2242, 12515), (2503, 11210), (5006, 5605)]