2034372940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{75403}}^1$

素因数の和:75502

約数の個数: 48

約数和(自身を含む): 4560433920

約数和(自身を除く): 2526060980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 5396, 6745, 13490, 26980, 75403, 150806, 301612, 377015, 754030, 1432657, 1508060, 2865314, 5353613, 5730628, 7163285, 10707226, 14326570, 21414452, 26768065, 28653140, 53536130, 101718647, 107072260, 203437294, 406874588, 508593235, 1017186470, 2034372940]

約数ペア:

[(1, 2034372940), (2, 1017186470), (4, 508593235), (5, 406874588), (10, 203437294), (19, 107072260), (20, 101718647), (38, 53536130), (71, 28653140), (76, 26768065), (95, 21414452), (142, 14326570), (190, 10707226), (284, 7163285), (355, 5730628), (380, 5353613), (710, 2865314), (1349, 1508060), (1420, 1432657), (2698, 754030), (5396, 377015), (6745, 301612), (13490, 150806), (26980, 75403)]