22199260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 48454560

約数和(自身を除く): 26255300

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 229, 262, 370, 458, 524, 655, 740, 916, 1145, 1310, 2290, 2620, 4580, 4847, 8473, 9694, 16946, 19388, 24235, 29999, 33892, 42365, 48470, 59998, 84730, 96940, 119996, 149995, 169460, 299990, 599980, 1109963, 2219926, 4439852, 5549815, 11099630, 22199260]

約数ペア:

[(1, 22199260), (2, 11099630), (4, 5549815), (5, 4439852), (10, 2219926), (20, 1109963), (37, 599980), (74, 299990), (131, 169460), (148, 149995), (185, 119996), (229, 96940), (262, 84730), (370, 59998), (458, 48470), (524, 42365), (655, 33892), (740, 29999), (916, 24235), (1145, 19388), (1310, 16946), (2290, 9694), (2620, 8473), (4580, 4847)]