201209375240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{213263}}^1$

素因数の和:213606

約数の個数: 64

約数和(自身を含む): 459114739200

約数和(自身を除く): 257905363960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 229, 412, 458, 515, 824, 916, 1030, 1145, 1832, 2060, 2290, 4120, 4580, 9160, 23587, 47174, 94348, 117935, 188696, 213263, 235870, 426526, 471740, 853052, 943480, 1066315, 1706104, 2132630, 4265260, 8530520, 21966089, 43932178, 48837227, 87864356, 97674454, 109830445, 175728712, 195348908, 219660890, 244186135, 390697816, 439321780, 488372270, 878643560, 976744540, 1953489080, 5030234381, 10060468762, 20120937524, 25151171905, 40241875048, 50302343810, 100604687620, 201209375240]

約数ペア:

[(1, 201209375240), (2, 100604687620), (4, 50302343810), (5, 40241875048), (8, 25151171905), (10, 20120937524), (20, 10060468762), (40, 5030234381), (103, 1953489080), (206, 976744540), (229, 878643560), (412, 488372270), (458, 439321780), (515, 390697816), (824, 244186135), (916, 219660890), (1030, 195348908), (1145, 175728712), (1832, 109830445), (2060, 97674454), (2290, 87864356), (4120, 48837227), (4580, 43932178), (9160, 21966089), (23587, 8530520), (47174, 4265260), (94348, 2132630), (117935, 1706104), (188696, 1066315), (213263, 943480), (235870, 853052), (426526, 471740)]