201219415060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25731383}}^1$

素因数の和:25731432

約数の個数: 48

約数和(自身を含む): 466870231296

約数和(自身を除く): 265650816236

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 25731383, 51462766, 102925532, 128656915, 257313830, 437433511, 514627660, 591821809, 874867022, 1183643618, 1749734044, 2187167555, 2367287236, 2959109045, 4374335110, 5918218090, 8748670220, 10060970753, 11836436180, 20121941506, 40243883012, 50304853765, 100609707530, 201219415060]

約数ペア:

[(1, 201219415060), (2, 100609707530), (4, 50304853765), (5, 40243883012), (10, 20121941506), (17, 11836436180), (20, 10060970753), (23, 8748670220), (34, 5918218090), (46, 4374335110), (68, 2959109045), (85, 2367287236), (92, 2187167555), (115, 1749734044), (170, 1183643618), (230, 874867022), (340, 591821809), (391, 514627660), (460, 437433511), (782, 257313830), (1564, 128656915), (1955, 102925532), (3910, 51462766), (7820, 25731383)]