201877800940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2193847}}^1$

素因数の和:2194006

約数の個数: 48

約数和(自身を含む): 437856959232

約数和(自身を除く): 235979158292

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 107, 172, 214, 215, 428, 430, 535, 860, 1070, 2140, 4601, 9202, 18404, 23005, 46010, 92020, 2193847, 4387694, 8775388, 10969235, 21938470, 43876940, 94335421, 188670842, 234741629, 377341684, 469483258, 471677105, 938966516, 943354210, 1173708145, 1886708420, 2347416290, 4694832580, 10093890047, 20187780094, 40375560188, 50469450235, 100938900470, 201877800940]

約数ペア:

[(1, 201877800940), (2, 100938900470), (4, 50469450235), (5, 40375560188), (10, 20187780094), (20, 10093890047), (43, 4694832580), (86, 2347416290), (107, 1886708420), (172, 1173708145), (214, 943354210), (215, 938966516), (428, 471677105), (430, 469483258), (535, 377341684), (860, 234741629), (1070, 188670842), (2140, 94335421), (4601, 43876940), (9202, 21938470), (18404, 10969235), (23005, 8775388), (46010, 4387694), (92020, 2193847)]