2758377890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{6089}}^1$

素因数の和:6694

約数の個数: 32

約数和(自身を含む): 5031558000

約数和(自身を除く): 2273180110

約数列:

[1, 2, 5, 10, 89, 178, 445, 509, 890, 1018, 2545, 5090, 6089, 12178, 30445, 45301, 60890, 90602, 226505, 453010, 541921, 1083842, 2709605, 3099301, 5419210, 6198602, 15496505, 30993010, 275837789, 551675578, 1379188945, 2758377890]

約数ペア:

[(1, 2758377890), (2, 1379188945), (5, 551675578), (10, 275837789), (89, 30993010), (178, 15496505), (445, 6198602), (509, 5419210), (890, 3099301), (1018, 2709605), (2545, 1083842), (5090, 541921), (6089, 453010), (12178, 226505), (30445, 90602), (45301, 60890)]