2247321550

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{811}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 4223760912

約数和(自身を除く): 1976439362

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 353, 706, 785, 811, 1570, 1622, 1765, 3530, 3925, 4055, 7850, 8110, 8825, 17650, 20275, 40550, 55421, 110842, 127327, 254654, 277105, 286283, 554210, 572566, 636635, 1273270, 1385525, 1431415, 2771050, 2862830, 3183175, 6366350, 7157075, 14314150, 44946431, 89892862, 224732155, 449464310, 1123660775, 2247321550]

約数ペア:

[(1, 2247321550), (2, 1123660775), (5, 449464310), (10, 224732155), (25, 89892862), (50, 44946431), (157, 14314150), (314, 7157075), (353, 6366350), (706, 3183175), (785, 2862830), (811, 2771050), (1570, 1431415), (1622, 1385525), (1765, 1273270), (3530, 636635), (3925, 572566), (4055, 554210), (7850, 286283), (8110, 277105), (8825, 254654), (17650, 127327), (20275, 110842), (40550, 55421)]