2449071640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1\times {\mathrm{1621}}^1$

素因数の和:2092

約数の個数: 64

約数和(自身を含む): 5581107360

約数和(自身を除く): 3132035720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 353, 428, 535, 706, 856, 1070, 1412, 1621, 1765, 2140, 2824, 3242, 3530, 4280, 6484, 7060, 8105, 12968, 14120, 16210, 32420, 37771, 64840, 75542, 151084, 173447, 188855, 302168, 346894, 377710, 572213, 693788, 755420, 867235, 1144426, 1387576, 1510840, 1734470, 2288852, 2861065, 3468940, 4577704, 5722130, 6937880, 11444260, 22888520, 61226791, 122453582, 244907164, 306133955, 489814328, 612267910, 1224535820, 2449071640]

約数ペア:

[(1, 2449071640), (2, 1224535820), (4, 612267910), (5, 489814328), (8, 306133955), (10, 244907164), (20, 122453582), (40, 61226791), (107, 22888520), (214, 11444260), (353, 6937880), (428, 5722130), (535, 4577704), (706, 3468940), (856, 2861065), (1070, 2288852), (1412, 1734470), (1621, 1510840), (1765, 1387576), (2140, 1144426), (2824, 867235), (3242, 755420), (3530, 693788), (4280, 572213), (6484, 377710), (7060, 346894), (8105, 302168), (12968, 188855), (14120, 173447), (16210, 151084), (32420, 75542), (37771, 64840)]