98201290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8839}}^1$

素因数の和:8958

約数の個数: 32

約数和(自身を含む): 194762880

約数和(自身を除く): 96561590

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 8839, 11110, 17678, 44195, 88390, 97229, 194458, 486145, 892739, 972290, 1785478, 4463695, 8927390, 9820129, 19640258, 49100645, 98201290]

約数ペア:

[(1, 98201290), (2, 49100645), (5, 19640258), (10, 9820129), (11, 8927390), (22, 4463695), (55, 1785478), (101, 972290), (110, 892739), (202, 486145), (505, 194458), (1010, 97229), (1111, 88390), (2222, 44195), (5555, 17678), (8839, 11110)]