202260220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{911}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 450914688

約数和(自身を除く): 248654468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 653, 911, 1306, 1822, 2612, 3265, 3644, 4555, 6530, 9110, 11101, 13060, 15487, 18220, 22202, 30974, 44404, 55505, 61948, 77435, 111010, 154870, 222020, 309740, 594883, 1189766, 2379532, 2974415, 5948830, 10113011, 11897660, 20226022, 40452044, 50565055, 101130110, 202260220]

約数ペア:

[(1, 202260220), (2, 101130110), (4, 50565055), (5, 40452044), (10, 20226022), (17, 11897660), (20, 10113011), (34, 5948830), (68, 2974415), (85, 2379532), (170, 1189766), (340, 594883), (653, 309740), (911, 222020), (1306, 154870), (1822, 111010), (2612, 77435), (3265, 61948), (3644, 55505), (4555, 44404), (6530, 30974), (9110, 22202), (11101, 18220), (13060, 15487)]