2019600272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{47293}}^1$

素因数の和:47475

約数の個数: 40

約数和(自身を含む): 4169628216

約数和(自身を除く): 2150027944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 1256, 2512, 2669, 5338, 10676, 21352, 42704, 47293, 94586, 189172, 378344, 756688, 803981, 1607962, 3215924, 6431848, 7425001, 12863696, 14850002, 29700004, 59400008, 118800016, 126225017, 252450034, 504900068, 1009800136, 2019600272]

約数ペア:

[(1, 2019600272), (2, 1009800136), (4, 504900068), (8, 252450034), (16, 126225017), (17, 118800016), (34, 59400008), (68, 29700004), (136, 14850002), (157, 12863696), (272, 7425001), (314, 6431848), (628, 3215924), (1256, 1607962), (2512, 803981), (2669, 756688), (5338, 378344), (10676, 189172), (21352, 94586), (42704, 47293)]