201944332220

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{599}}^1\times {\mathrm{40231}}^1$

素因数の和:41258

約数の個数: 48

約数和(自身を含む): 425815488000

約数和(自身を除く): 223871155780

約数列:

[1, 2, 4, 5, 10, 20, 419, 599, 838, 1198, 1676, 2095, 2396, 2995, 4190, 5990, 8380, 11980, 40231, 80462, 160924, 201155, 250981, 402310, 501962, 804620, 1003924, 1254905, 2509810, 5019620, 16856789, 24098369, 33713578, 48196738, 67427156, 84283945, 96393476, 120491845, 168567890, 240983690, 337135780, 481967380, 10097216611, 20194433222, 40388866444, 50486083055, 100972166110, 201944332220]

約数ペア:

[(1, 201944332220), (2, 100972166110), (4, 50486083055), (5, 40388866444), (10, 20194433222), (20, 10097216611), (419, 481967380), (599, 337135780), (838, 240983690), (1198, 168567890), (1676, 120491845), (2095, 96393476), (2396, 84283945), (2995, 67427156), (4190, 48196738), (5990, 33713578), (8380, 24098369), (11980, 16856789), (40231, 5019620), (80462, 2509810), (160924, 1254905), (201155, 1003924), (250981, 804620), (402310, 501962)]